OT-2026-000101936
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000101936) never changes.
Identity and time
| Publication number | OT-2026-000101936 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7702-af8c-fc7c8eeb3318 · 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-2026-000101936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a55a794a2e96f68d1be45efaa656eeda23bfe37dc9b3f7a041469861aa990bf |
|---|---|
| Markdown | e339684c30f901bc358f0c490ad7cddee13bdfdaacdb58b650462514b461c6e4 |
| Publication page | 1f561eaeab7c94758192a6dc79342d9d5373b2ea6d0303b5bca8af0834c467bf |
| Manifest | 0cfe2c55bef320dba54f72380324687a545fddc467572e5510fb08ef6a3b8d1e |
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 | 21vJu7woXi/rMyBJyBlTuMWScAj5Ew86ZtujtzVsx4LCO/22UKmbGmnZY9qFdxBl0Tj42qr1VLtDnFEiOPTFCw== |
| 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
| 2026-09-17T09:25:03.067059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101936observed 1f561eaeab7c94758192a6dc79342d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.048135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101936/manifest.jsonobserved 0cfe2c55bef320dba54f72380324687a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.029602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101936/publication.mdobserved e339684c30f901bc358f0c490ad7cdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.010460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101936/publication.txtobserved 7a55a794a2e96f68d1be45efaa656eed...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. |
|---|