OT-2026-000076967
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076967) never changes.
Identity and time
| Publication number | OT-2026-000076967 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7e2b-90c6-a15320c4620a · 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-2026-000076967 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb318c407a9ae2ff2a93597b571228225199413ef271f1c62e8e9765d7549861 |
|---|---|
| Markdown | c3f4b0c45aa9c0bfc669a463097aa43666d302d20789fd0ecbaab47197365247 |
| Publication page | 0f4c8ade725ab6a0f5d8e4de6172ac456625d2b60aed1618b8c66d3d9d6bbfd8 |
| Manifest | 840bbedd1de7f4dc37cfd0a507b6b2ef9a8490e9bd88aa7f42ac3e18785822eb |
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 | cE2MnrtMisJGOAfmcQersIzgEctlLw7fpibC74nVYtWvN5kseStMoERKyK+xLjm1C4H4RNxeSYVgBeBCfulICg== |
| 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
| 2026-09-17T10:10:11.985647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076967observed 0f4c8ade725ab6a0f5d8e4de6172ac45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:11.964580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076967/manifest.jsonobserved 840bbedd1de7f4dc37cfd0a507b6b2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.943764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076967/publication.mdobserved c3f4b0c45aa9c0bfc669a463097aa436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.800301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076967/publication.txtobserved bb318c407a9ae2ff2a93597b57122822...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. |
|---|