OT-2026-000103436
Publication integrity record
Two cup vacuum gripper, two 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-2026-000103436) never changes.
Identity and time
| Publication number | OT-2026-000103436 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-774b-8bb5-338a69121a2f · 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-2026-000103436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9ab52f52e5c2c576578bc316ddc44751340efc2a8299e558ee138f6eb2ed03 |
|---|---|
| Markdown | 08b7d42b41de4579e7652e9b755dbc979efbb6a51f3cbe64c0e6715189351aa8 |
| Publication page | 98f5b63972fa8758cf019b754fd67ac682f4e0d5e11c8f4a3dd490bc2c42e203 |
| Manifest | 656efb7eeea91c9eaccfa872600de05563c0f2d5aef595e4cb932b6145c8e5a2 |
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 | vriEdfp4HEyAHHklBClfo7UFRbwYRscJsRxbsQD4DwZVnldJL2svzGLo6EyCbT35/X3+Sd+nOmSCi1mlHPHIDA== |
| 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
| 2026-09-17T09:22:11.300637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103436observed 98f5b63972fa8758cf019b754fd67ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:11.283904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103436/manifest.jsonobserved 656efb7eeea91c9eaccfa872600de055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.265393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103436/publication.mdobserved 08b7d42b41de4579e7652e9b755dbc97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.248787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103436/publication.txtobserved 8b9ab52f52e5c2c576578bc316ddc447...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. |
|---|