OT-2026-000088752
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088752) never changes.
Identity and time
| Publication number | OT-2026-000088752 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-779a-b3af-2ac089b5858c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55d87d674e72cae79ac8b88461a0128f0ab08a048a63eaf91922fe793f8e5f41 |
|---|---|
| Markdown | 3929c09738d9e722e623af9437f2b846be4fe79335b36cf2e31f794ca058cf3c |
| Publication page | 00cb216a29dc39c993922e037d5b6d2c2ffd2613be749f3af5ffbf3135352b8f |
| Manifest | 4b657dc108805db323232caca9e0f386dbb70431ad77f238ceba8e28674948da |
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 | 5OJdSr6J4703lbAGrVsM10DnDy5QS83fyAp01SDHHgr4bP2RY/NY/CE3bblglXrNEs/jcII+uSHJ/9ZL1fkEBw== |
| 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
| 2026-09-17T09:48:00.100426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088752observed 00cb216a29dc39c993922e037d5b6d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.083428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088752/manifest.jsonobserved 4b657dc108805db323232caca9e0f386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.064267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088752/publication.mdobserved 3929c09738d9e722e623af9437f2b846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.044043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088752/publication.txtobserved 55d87d674e72cae79ac8b88461a0128f...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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