OT-2026-000065393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000065393) never changes.
Identity and time
| Publication number | OT-2026-000065393 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7c62-b6ce-9c3df74e993a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31dc751ea40fef63dfeb2782091086c5c97c479e788ae7e582a82aa8560b5869 |
|---|---|
| Markdown | 89fa0f6fe2e78c47085550acc50a1c074b07ee5a84aba42f9b33260a9711eb84 |
| Publication page | 31af136473d74e54201ccb788f2739b33cb565bb91f99bd4b8679443d4a33de6 |
| Manifest | 6d5b76cfd58fd747fd2afddfe2db3d4610a81d1e50be0ac440c81a7f927cf0d5 |
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 | xEjdgkaey/EGUXGA08fpnRNhYij0Gfx4fdryK8Saep8wdusLDx6JS2DDmMz3mHPAnUPEIyjWVa+UmsgHgqR1Dw== |
| 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
| 2026-09-17T10:33:39.182335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065393observed 31af136473d74e54201ccb788f2739b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:39.163362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065393/manifest.jsonobserved 6d5b76cfd58fd747fd2afddfe2db3d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.144119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065393/publication.mdobserved 89fa0f6fe2e78c47085550acc50a1c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.121945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065393/publication.txtobserved 31dc751ea40fef63dfeb2782091086c5...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. |
|---|