OT-2026-000030526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000030526) never changes.
Identity and time
| Publication number | OT-2026-000030526 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7807-ba0b-3a457f8e0c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e535fd4ef56392ef0e040a448123e9921ef6063badfc0d95dd975dd8e3d235c |
|---|---|
| Markdown | c1e2554dc05e5b4d4e48b0b8c7c95486db454a59618f45fb88cc47ff7acce4eb |
| Publication page | d89068626ca1fa9485927af5c002bad442632b3589bd3a0a8fae4d35403e8dd1 |
| Manifest | 1d7f67a98d6cc15b7c8f3ef78380721bc2ad0eb79351e7942e8df9e51eaf26d4 |
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 | 3xUTUIyn5IX2yaRJkBgFNOP9U/oR5cBjdLxA2LbX2dtgBCHNiYItLScwKi3aSVY2vGrbTp/3uZjg/wkRXeDpBQ== |
| 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
| 2026-09-17T11:38:22.091204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030526observed d89068626ca1fa9485927af5c002bad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.076237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030526/manifest.jsonobserved 1d7f67a98d6cc15b7c8f3ef78380721b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.060888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030526/publication.mdobserved c1e2554dc05e5b4d4e48b0b8c7c95486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.043684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030526/publication.txtobserved 2e535fd4ef56392ef0e040a448123e99...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
| Custody package | Pending Custody packages are produced weekly. |
|---|