OT-2026-000068479
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000068479) never changes.
Identity and time
| Publication number | OT-2026-000068479 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7fcf-a06d-08c952100a89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 671bcd002e5784ed6ccfe0e943b7672fc69c5763492b2fadc1e58256454ca9e1 |
|---|---|
| Markdown | 232face8418015e94971f33749ea06f8ed3ebfcb8362522533a33d28a79734ef |
| Publication page | ce08ca6eb298fa88434c39f38b4729255b9934da363b44a2e700768a5e262284 |
| Manifest | 2de16ff786bfbc84e7681cdfc5f5fd1086942d4cde4e7be7a9be268ae1a11683 |
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 | IiO7Z22I6PxwDfntnz8a4iVE43rSZmmFXtPUtbkdA1mZ+iL9gb/IMpVxtpF20sVOZs66La9MC+ir5AocqTxHBQ== |
| 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
| 2026-09-17T10:29:37.870069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068479observed ce08ca6eb298fa88434c39f38b472925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:37.852994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068479/manifest.jsonobserved 2de16ff786bfbc84e7681cdfc5f5fd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.836386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068479/publication.mdobserved 232face8418015e94971f33749ea06f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.818926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068479/publication.txtobserved 671bcd002e5784ed6ccfe0e943b7672f...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. |
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