OT-2026-000103863
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000103863) never changes.
Identity and time
| Publication number | OT-2026-000103863 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-7cd5-b050-55abaed51b91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1dd7434cdb576afdd83e0d9eb1b261d3fbb86ece0b3a75433f51b710da02d8 |
|---|---|
| Markdown | b09eac0e327f1b57578d42a95210b1a73429d1e79469e88eb8f901efca062a5f |
| Publication page | ef12d187cb337f2eeaaa4d0942f62c30d075e1a76e8db837ddca0c8a15ea1516 |
| Manifest | 266ce0f823f0bd3b9f29c059a30781f53f7088621986f4edaa7b5c2bd36a06e8 |
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 | ewm97KsCZv3Cg0ofb7/hVERhn//sxlp/2p7JAIggGMF5yNOFTRyGWPYr7qohYiA5d2yy0AUo7X4zAdXXuqrODA== |
| 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
| 2026-09-17T09:21:50.680458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103863observed ef12d187cb337f2eeaaa4d0942f62c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:50.664503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103863/manifest.jsonobserved 266ce0f823f0bd3b9f29c059a30781f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.648747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103863/publication.mdobserved b09eac0e327f1b57578d42a95210b1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.633482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103863/publication.txtobserved 0c1dd7434cdb576afdd83e0d9eb1b261...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. |
|---|