OT-2026-000103612
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000103612) never changes.
Identity and time
| Publication number | OT-2026-000103612 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7e8e-a698-0a51da93ae5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23aab11a981f848428d0a3fa339136a93631519e5a90b0a89f95bcb8e671d1d1 |
|---|---|
| Markdown | 91e9cef606f2c4126a5b34612cdfebf6e9dcc719d8a0636eaba491fb0c67b466 |
| Publication page | f3118eb11d2476909ca2d240c7560346f47c7a02469cf0d318474e7011167d23 |
| Manifest | e16e2db54e87391fb151d1381fae69d30f50bd71f68c17bd3508a6cd51083804 |
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 | goz4XaR7UcqNQ4YRlNwvY1fPURRZ/mdh2uK029JCAtRYDUb7If+DsqWN+9r91s60SNOc3/tIfOBMmxdTtS2zAQ== |
| 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
| 2026-09-17T09:22:24.205851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103612observed f3118eb11d2476909ca2d240c7560346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:24.187073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103612/manifest.jsonobserved e16e2db54e87391fb151d1381fae69d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.168790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103612/publication.mdobserved 91e9cef606f2c4126a5b34612cdfebf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.151923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103612/publication.txtobserved 23aab11a981f848428d0a3fa339136a9...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. |
|---|