OT-2026-000100416
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000100416) never changes.
Identity and time
| Publication number | OT-2026-000100416 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7580-a706-3344f34f8c10 · 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-2026-000100416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132be7987a99110ecd30c9f421073a081d80c0814df1ab418f1bcb369e1d1359 |
|---|---|
| Markdown | 80af4c6b26718c134bc26ea6e24b09cd12b07b1f0cb5274c163eea53f6628813 |
| Publication page | db85a085b4c04e5d9d7f0238e12ea9d4f648beda929b8501b8c727e035a836c5 |
| Manifest | 0ddc88fc6995364c6949bb997d0d486859ef4b352ee5017fe525c28603533ba1 |
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 | ntklkbsjckUrGwIlRjdycoX7K6TLKx/pnDxeB+P3ma4lgkMvYvjrA0VFv1P6MBGSviN0d82P/IqX4OJ+cgYNDQ== |
| 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
| 2026-09-17T09:27:09.447209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100416observed db85a085b4c04e5d9d7f0238e12ea9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.429118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100416/manifest.jsonobserved 0ddc88fc6995364c6949bb997d0d4868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.410513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100416/publication.mdobserved 80af4c6b26718c134bc26ea6e24b09cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.391477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100416/publication.txtobserved 132be7987a99110ecd30c9f421073a08...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. |
|---|