OT-2026-000040687
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000040687) never changes.
Identity and time
| Publication number | OT-2026-000040687 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7a72-a226-208509c00c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4136f03f1e8a761deae0e20ba55ed7678c6c6196e82f7576af1f30aa7980dc97 |
|---|---|
| Markdown | 43ae9541b26ce1abd8d9903040aec88b8120e5c4af6e71f7195b5050c400b303 |
| Publication page | 02f46643ab3bb0d4d9f168b874ddb3c189bffd17024747156fa6e457f8098cf9 |
| Manifest | 8d6e9cdef31063bfc82f622c0a8b5d3652f6cb9b8b971087e8f443d82c5969eb |
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 | G18BtpBvVXB1nIUA8eoTy54P2mEOwvkXygTDRnNMgLMOr5pgwf/GiQLU210u4QnQuHe9olXE1JJFeEDzYenTAA== |
| 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
| 2026-09-17T11:17:53.001732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040687observed 02f46643ab3bb0d4d9f168b874ddb3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:52.983405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040687/manifest.jsonobserved 8d6e9cdef31063bfc82f622c0a8b5d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.963706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040687/publication.mdobserved 43ae9541b26ce1abd8d9903040aec88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.921423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040687/publication.txtobserved 4136f03f1e8a761deae0e20ba55ed767...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. |
|---|