OT-2026-000101763
Publication integrity record
Four cup vacuum gripper, four zone face, three 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-2026-000101763) never changes.
Identity and time
| Publication number | OT-2026-000101763 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-720a-ac64-8b155bd73a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79807fa6303ff2e4470100195eff96792d342e925cc1df734955c6b464627c2d |
|---|---|
| Markdown | 023a87dd9d4061d3723515b60e74dbe7cc1cd75f846e0b768664ffd13535e341 |
| Publication page | 4c8d96066e7beca4448b8683bffd8c1484dee31ff8637f72836ef7a107b657f7 |
| Manifest | 902fd89de91ac5883e0bd20e48c84224497f6dff1373d16731d57e22b8f6a21f |
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 | eU+egPJ6bMEulq4twu81x8yja2888l05uQt3MAVUtpBSQeQvdfSztCSxk62u3F7s/XEuEj4BPxkxE/toyztbBQ== |
| 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
| 2026-09-17T09:26:15.237389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101763observed 4c8d96066e7beca4448b8683bffd8c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.218299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101763/manifest.jsonobserved 902fd89de91ac5883e0bd20e48c84224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.200865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101763/publication.mdobserved 023a87dd9d4061d3723515b60e74dbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.183047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101763/publication.txtobserved 79807fa6303ff2e4470100195eff9679...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. |
|---|