OT-2026-000007995
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000007995) never changes.
Identity and time
| Publication number | OT-2026-000007995 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7ba5-9470-d9c40c9b3c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007995 |
| Status | PUBLIC |
Content hashes
| Canonical text | f62ad6dd65037430715245eff13a1c95e90e28f166bd6aebc6b7d96a815490bf |
|---|---|
| Markdown | f2793d0e5be0a87ba9009373fb7ffb2b5f009ef0e7588eba13f5b44f318e287e |
| Publication page | f7139f9760a64f89448b1e5bb5c82b4ff98bc0f1fadaf0ae18986086126a1bfe |
| Manifest | ff489bd034016a4eeac4841b2927303cf5bcb391cffa6da9317105d872b4c5c8 |
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 | JQhglAHF3qyRR5YurD2xpcxv3Tff6cCq1anRwbmO1lAha/DgPpTI7Y6PMzmdU4wUmFAgj+tLosF2fEn3wnmECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:32.604066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995observed f7139f9760a64f89448b1e5bb5c82b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.585195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/manifest.jsonobserved ff489bd034016a4eeac4841b2927303c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.564256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/publication.mdobserved f2793d0e5be0a87ba9009373fb7ffb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.544774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/publication.txtobserved f62ad6dd65037430715245eff13a1c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.745420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995observed f7139f9760a64f89448b1e5bb5c82b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.729215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/manifest.jsonobserved ff489bd034016a4eeac4841b2927303c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.706778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/publication.mdobserved f2793d0e5be0a87ba9009373fb7ffb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.689276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007995/publication.txtobserved f62ad6dd65037430715245eff13a1c95...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. |
|---|