OT-2026-000071398
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented before set-down, on a tool changer
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-2026-000071398) never changes.
Identity and time
| Publication number | OT-2026-000071398 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-71c1-be47-ef289d6a534a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e0ef85ed8fe86005dadc768381898b50a02ce6d02ccfc2172b63e52c60c50f |
|---|---|
| Markdown | 07eeaa9a1c618dac96edc46ebc21c275f1a7f820e25c3425d43cac63aa48dbd4 |
| Publication page | 3d1366988da9c1f6211c50cec15b74af3ad53ffd9a06e7d7f89f01132d3ad486 |
| Manifest | 27b6a78a6f105dbf6576b25d21e9b7598d186710374684ef605424c5109d7b47 |
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 | GzB3fbIsrKOdMhczjBvvVFRVjO2FNJRo64YihpgTb/w86OSM8Iy7VWTOg+uW79hdWT7OXzKTSHypZUV5APMhCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-11-03T00:41:46.714042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398observed 3d1366988da9c1f6211c50cec15b74af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-03T00:41:46.650272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/manifest.jsonobserved 27b6a78a6f105dbf6576b25d21e9b759...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:46.561044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/publication.mdobserved 07eeaa9a1c618dac96edc46ebc21c275...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:46.465991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/publication.txtobserved 40e0ef85ed8fe86005dadc768381898b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:41.553748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398observed 3d1366988da9c1f6211c50cec15b74af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:41.535717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/manifest.jsonobserved 27b6a78a6f105dbf6576b25d21e9b759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:41.506039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/publication.mdobserved 07eeaa9a1c618dac96edc46ebc21c275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:41.474174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071398/publication.txtobserved 40e0ef85ed8fe86005dadc768381898b...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 |
|---|