OT-2026-000007003
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered on the face, polyurethane cups, flat form
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-2026-000007003) never changes.
Identity and time
| Publication number | OT-2026-000007003 · never reused |
|---|---|
| Internal UUID | 01a0a96f-30e5-79b3-98e2-fb22f76047dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:11.656548Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7c6f2896cd477b368ebed68ccc5bcc67f0baa01222ce32852dced0435cbe8a |
|---|---|
| Markdown | 471c092cc8bb2321b9b213477aef4234900030ea21fd90a154e3327a4d2150ca |
| Publication page | 525183e0fa576f80be044dee481081af587ee58f08992c57551989370fa71a84 |
| Manifest | 979becd5c6ad3737a890e5c49f8eb019b55ca682333871bdfc6ef4b9df7bd0fc |
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 | ywfoTC0157RUGKvmMF/DLn+nVAL4w3RsqvfrVxBVXGooKwkfZ7TlWezVoXuT6NqZYxNUOXbh5tK8BgugS0TZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:12.907239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007003observed 525183e0fa576f80be044dee481081af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:12.892808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007003/manifest.jsonobserved 979becd5c6ad3737a890e5c49f8eb019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.877645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007003/publication.mdobserved 471c092cc8bb2321b9b213477aef4234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.748272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007003/publication.txtobserved 7a7c6f2896cd477b368ebed68ccc5bcc...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. |
|---|