OT-2026-000101317
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000101317) never changes.
Identity and time
| Publication number | OT-2026-000101317 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7fee-82e6-19a4c52d9d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5187219218f463f1a128ad78be7b4e3049bdcd7000e2f9121e7887f9336b36 |
|---|---|
| Markdown | ae14f76b52e9025bc0e6136fe78fe13cf7c0ef25d889372487f069d427a5e922 |
| Publication page | 5cc51b732addc0787d4ad0eba41df3c6ad9d0a2273b790903879245030fd36ca |
| Manifest | 2b237033e09b9093ad3de31be9633acfe473dbabe585c575eba186c4ba04188e |
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 | BvgVhiyg4Enogh3xs8JfceQJeuzR8M0bTfD0xVCIrO3UIocqu8+NuWf6xMANKatH3YtgMWPgLk/dMrGoohIBDQ== |
| 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
| 2026-09-17T09:27:00.317543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101317observed 5cc51b732addc0787d4ad0eba41df3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:00.299493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101317/manifest.jsonobserved 2b237033e09b9093ad3de31be9633acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.282394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101317/publication.mdobserved ae14f76b52e9025bc0e6136fe78fe13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.265656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101317/publication.txtobserved 7e5187219218f463f1a128ad78be7b4e...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. |
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