OT-2026-000013201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000013201) never changes.
Identity and time
| Publication number | OT-2026-000013201 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7b07-938b-a84b2864eb35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013201 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2a6fedee57fb682dbb99215e79c331b9257d81945fc49515775b2463c918728 |
|---|---|
| Markdown | 0879cea9eb06e69743c256a88cb7c944c9d29796300dfa9350f05ac785b0c31c |
| Publication page | ab4e183f45a911339aff57ab9d0e52679f993dd62e15669e3424231c8e3095e5 |
| Manifest | f76f1e864ac6d295ac62d7829342662ada98ca9ebf0acd5d11556ef754b478c9 |
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 | hDHWf7GaCr9zkNGPJS31HiJhkraxbtWcJyBnLvbgn9nllu4JvIuc5Xtkqei4VxvU9AHANMsCwumBMZDTLPe8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:35.165519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013201observed ab4e183f45a911339aff57ab9d0e5267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:35.143731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013201/manifest.jsonobserved f76f1e864ac6d295ac62d7829342662a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.123735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013201/publication.mdobserved 0879cea9eb06e69743c256a88cb7c944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.103650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013201/publication.txtobserved d2a6fedee57fb682dbb99215e79c331b...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. |
|---|