OT-2026-000014012
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000014012) never changes.
Identity and time
| Publication number | OT-2026-000014012 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7d0b-aaed-6fecf1e0234c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014012 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb7f3b144cc7acea3eafb3655bcb645e205af0924f316c33cfca61d7294b3c2 |
|---|---|
| Markdown | 7ae5f98b285097bc0feb74c14b9064eb0e4b08e922657d092b303140f962fefd |
| Publication page | d42073db1597d491f2336f196f263cea03ced4ee29214463ec33ad657cfaffb1 |
| Manifest | 9c21a7a5f8728713d0edf2a4eb7dd33a12caffa322c167d360e250664578dc5e |
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 | Ot7mtf334/rDVP6uNUutC8XJ2Cyy0Ls/zpe7FM09N4cQjN4tU/yg9VQbu6zVAfS4hxEDB6qid6PptBW3wJLnBA== |
| 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
| 2026-09-17T12:09:14.263733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014012observed d42073db1597d491f2336f196f263cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:14.245154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014012/manifest.jsonobserved 9c21a7a5f8728713d0edf2a4eb7dd33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.224421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014012/publication.mdobserved 7ae5f98b285097bc0feb74c14b9064eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.205168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014012/publication.txtobserved dfb7f3b144cc7acea3eafb3655bcb645...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. |
|---|