OT-2026-000009919
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, vented before 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-2026-000009919) never changes.
Identity and time
| Publication number | OT-2026-000009919 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7a06-89cb-47b545167e29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94774c9b38a3dadd3361e715d3de272f89f5e06fb35e01742bcc2ea069890b10 |
|---|---|
| Markdown | 35d554f18d4ade03a9ab254b7340a75891faf5168e4b7a17d7635075a9a66319 |
| Publication page | bcd319b4041676932fc97c0b7bc45943864741d15e0f51503c2e553caf4914ff |
| Manifest | 089a7d73ae62e14383978161dd00738a0103ae892e30ce333430d5de576baa5d |
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 | ouFjwp2MNiuaaluvOnOvpMpTORLfscc54/vd9HA5emzmGn70ExSKO30Bycu+/GD1gV39LB3OVpvvCxxlpWZlCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:56.301047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009919observed bcd319b4041676932fc97c0b7bc45943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:56.280661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009919/manifest.jsonobserved 089a7d73ae62e14383978161dd00738a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.257227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009919/publication.mdobserved 35d554f18d4ade03a9ab254b7340a758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.237902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009919/publication.txtobserved 94774c9b38a3dadd3361e715d3de272f...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. |
|---|