OT-2026-000073464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073464) never changes.
Identity and time
| Publication number | OT-2026-000073464 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-71ec-bff0-187c1c224de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444f14929ccdbba8bbbe5725470ad03516e232ea7d5039dc89564e300953a948 |
|---|---|
| Markdown | 241a936521460a3326cc6c5c278ae40fb2c6da83ef099251ac3617e0ebc47842 |
| Publication page | 94d922822f37987394075c3cd3349dba7531105a2a7586866be10c9780ea5779 |
| Manifest | ed75d07fa166e5f46d3db201e2219c95ef4170c65ec8a0ccb8e73c1d5ad79676 |
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 | qTvdkNheEpJWzAcVjy7SfsjqIcMvldXjmLuhZibLWb5v35N0Aw+C14m9rUbuOalpbtHLEzjfPSD1mYBXjm8YBw== |
| 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
| 2026-09-17T10:21:37.817924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073464observed 94d922822f37987394075c3cd3349dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.796952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073464/manifest.jsonobserved ed75d07fa166e5f46d3db201e2219c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.778588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073464/publication.mdobserved 241a936521460a3326cc6c5c278ae40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.758990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073464/publication.txtobserved 444f14929ccdbba8bbbe5725470ad035...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. |
|---|