OT-2026-000102330
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102330) never changes.
Identity and time
| Publication number | OT-2026-000102330 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7cdb-95e0-64f1ee11ede6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102330 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02fe745f5239615ca8327e1c3fe2520392b312fed1f459fd838cf0c4afc938a |
|---|---|
| Markdown | 6962b206a98a1f9b89bd4de5f282fb2c412fd5653711d50861f2100d11314f24 |
| Publication page | 554652ff75ceac39ad70404fbc8f6af92f784445ff5cb14b2092e15187722455 |
| Manifest | fd8618cb2a09378002dc01a5e0b5c23b817f8e1a1803efc66b62f5612e4d658c |
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 | hW5cERMfQcvbYFlc218S2V2TspHVsYPlM7sQZ9Aa7GMZCBPH7YuqmfP9wBm+qCumuLNYJndCI8C/4AVQAO95BA== |
| 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
| 2026-09-17T09:25:32.145452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102330observed 554652ff75ceac39ad70404fbc8f6af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:32.125776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102330/manifest.jsonobserved fd8618cb2a09378002dc01a5e0b5c23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.105912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102330/publication.mdobserved 6962b206a98a1f9b89bd4de5f282fb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.086911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102330/publication.txtobserved b02fe745f5239615ca8327e1c3fe2520...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. |
|---|