OT-2026-000056098
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000056098) never changes.
Identity and time
| Publication number | OT-2026-000056098 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7633-b6f3-5021c08edd48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 212d8549b7ab6a7d15fd713cf47aa2380dfd880e5565725631faf95be1b6a695 |
|---|---|
| Markdown | 97e1ce6153d2007fe250d32f9dfb2ce0361efa3f463663cdac703634e08c0685 |
| Publication page | 9e2dae3eb9d8004d1ac6ba365d83f9c3cbb012bb3ce3de3c88f4dc5e63a30511 |
| Manifest | 438c50b822802f232f18d6f251fff60f58e2138d5eaca15be549cfcac8e2cfa9 |
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 | FqQzfo8qQsprl4CdudwxyQLcOyLAvpJ7bmIJYMtSI3iD9qWpIxM6IIjkZeD/cxUYpVKGafryiTqiidqsq2ZOBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:38.232537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056098observed 9e2dae3eb9d8004d1ac6ba365d83f9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:38.214717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056098/manifest.jsonobserved 438c50b822802f232f18d6f251fff60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.195813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056098/publication.mdobserved 97e1ce6153d2007fe250d32f9dfb2ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.177926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056098/publication.txtobserved 212d8549b7ab6a7d15fd713cf47aa238...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. |
|---|