OT-2026-000103481
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000103481) never changes.
Identity and time
| Publication number | OT-2026-000103481 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7dff-adcb-b79a1831ef74 · 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-2026-000103481 |
| Status | PUBLIC |
Content hashes
| Canonical text | dece621e264bbb3a50e38366a777c566c6f2339bbbaaa21e7313ee87d1550bd0 |
|---|---|
| Markdown | 9226fe4ab436431f6bd31424d534d284ea8c8ade6593404051b7d45a96a65917 |
| Publication page | e9bc7d77eb25565e075d933762ad0df2c049765e702273f1ffa079ea5dd173d5 |
| Manifest | 10082dc80cfa733fa74c7089fadfcc319bb48f840d060c3230f8cc0036802ce2 |
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 | hY+axb13SQg2PJiwAfpgn5D6yyKpwJ0ql255W/3Hn/KRT2sVAJ6az8N37ZPUfNeKotQr6nRAUvA8J+rzGnz8CQ== |
| 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
| 2026-09-17T09:22:14.592225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103481observed e9bc7d77eb25565e075d933762ad0df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:14.573605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103481/manifest.jsonobserved 10082dc80cfa733fa74c7089fadfcc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.555310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103481/publication.mdobserved 9226fe4ab436431f6bd31424d534d284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.536373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103481/publication.txtobserved dece621e264bbb3a50e38366a777c566...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. |
|---|