OT-2026-000039255
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039255) never changes.
Identity and time
| Publication number | OT-2026-000039255 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7ad9-aa82-f59fe4d911b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0100ad1ffc35da075656c974384c5a7b874a99b3a04f29766ec95e10c60d9bc2 |
|---|---|
| Markdown | cb455bcf4ed00e32d211f76d2d5a6186dd1c1b0b297a8e393d7090f08908c3dd |
| Publication page | cb7f12cc1ede710e38675f7e516f8c1ea20a1e9deca0871522ff1bc29c544ba9 |
| Manifest | 0948aeef2ae08ae2cbd11e70c878eb13335712e5171442bdecdc9d7950e303bc |
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 | qF0v2OMLxwweYf3jzDYFmbSOjPCXixJI1WEAeulRaYvF+ZaYsLM2FrAnOD+fqroYX2fIMFDZLLYMjYE8dkrXCw== |
| 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
| 2026-09-17T11:20:48.939477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039255observed cb7f12cc1ede710e38675f7e516f8c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.922596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039255/manifest.jsonobserved 0948aeef2ae08ae2cbd11e70c878eb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.904446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039255/publication.mdobserved cb455bcf4ed00e32d211f76d2d5a6186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.887953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039255/publication.txtobserved 0100ad1ffc35da075656c974384c5a7b...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. |
|---|