OT-2026-000100799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained blow-off 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-2026-000100799) never changes.
Identity and time
| Publication number | OT-2026-000100799 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-78ad-8db2-6ca15f0ac7cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100799 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2c0ffa338d22b0c53f415b05191c460fd78c76b58897ef189cf1b42ae4bf479 |
|---|---|
| Markdown | b0beefe59f5f665723b9f3f03b26b5a12633909e653adf4e661549f487478b19 |
| Publication page | 10f0c752bca69f4d5f831eea232f8d4cc5724979b8df6decfd44d5ca04a0b4c7 |
| Manifest | e3d549b762ff45f2db5accd64bdf2aa7a1216e963f42f51cb780f8f6501302eb |
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 | oO5VclgP2nxzG8FQbNYPVWaGfoSy55KsNY6fhkfdJCykhjwGvOAT+6Kaxm0+pW9s8aErUQcBYAPk4FWrC56hAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:42.753519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100799observed 10f0c752bca69f4d5f831eea232f8d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:42.735747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100799/manifest.jsonobserved e3d549b762ff45f2db5accd64bdf2aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.718101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100799/publication.mdobserved b0beefe59f5f665723b9f3f03b26b5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.697139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100799/publication.txtobserved a2c0ffa338d22b0c53f415b05191c460...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. |
|---|