OT-2026-000076828
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000076828) never changes.
Identity and time
| Publication number | OT-2026-000076828 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7783-9d33-ee8a335d3806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7332bd18e936bda323099f0e4641206465a13d20143d5874f720b9207982bf6e |
|---|---|
| Markdown | 247d5df06bb8eae49ffa527b8dcac1fd470f61f72639c6af1236007e151e4232 |
| Publication page | 9587648b0735d8bebba2f471f89f047efd3a8365e02fc69c68e89720b01f6714 |
| Manifest | 94b0bbbbf943d7827fefd211ce08cc35d3851740036c7333a0460409f7a518e3 |
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 | kzq30n0uI8ZsT09MpSiRlOcrzwPijgjBUpBaFrHwuOrVPuFGsuJhcx0P/mlZzSGdAuSuCU9lpeXnoes+IIw3Aw== |
| 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
| 2026-09-17T10:09:42.467152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076828observed 9587648b0735d8bebba2f471f89f047e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.448625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076828/manifest.jsonobserved 94b0bbbbf943d7827fefd211ce08cc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.431636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076828/publication.mdobserved 247d5df06bb8eae49ffa527b8dcac1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.413699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076828/publication.txtobserved 7332bd18e936bda323099f0e46412064...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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