OT-2026-000037662
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000037662) never changes.
Identity and time
| Publication number | OT-2026-000037662 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-70c4-a34a-f33a87826f88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037662 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ccf3202cc7dd49c0f9c8cb142c50e0bc2f16a0599c5ec586d7991cf4f05caf |
|---|---|
| Markdown | 49a1a05e2c9de2d712eda637afee07464cba2f229ec7267175aabb8d2527f035 |
| Publication page | ece6150c2878bf9a794b57142511d7d3a09b45c36dfdffd39b242ba1cc24eca7 |
| Manifest | 6db15304a2adaf02bde00de1fef6e6ba0db673dab3d85462ec81f2524e1397c8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mwqVmvoy6iYeu5BcURp2dbbqRWzuNV78UjOqr1/mUJTlb+Htjit7nAbBvvIFYm/7jQEM+8v+GQOSJhZ5jbKuAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-14T20:42:20.893921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662observed ece6150c2878bf9a794b57142511d7d3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T20:42:20.818802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/manifest.jsonobserved 6db15304a2adaf02bde00de1fef6e6ba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:42:20.721919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/publication.mdobserved 49a1a05e2c9de2d712eda637afee0746...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:42:20.622976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/publication.txtobserved e8ccf3202cc7dd49c0f9c8cb142c50e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.191076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662observed ece6150c2878bf9a794b57142511d7d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.172970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/manifest.jsonobserved 6db15304a2adaf02bde00de1fef6e6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.154015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/publication.mdobserved 49a1a05e2c9de2d712eda637afee0746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.134436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037662/publication.txtobserved e8ccf3202cc7dd49c0f9c8cb142c50e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|