OT-2026-000015084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000015084) never changes.
Identity and time
| Publication number | OT-2026-000015084 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-738e-8bc4-ab8b13c5aa1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d65c00d168bd749681035e58a29d9a3a7eaf1458333a1bc3bfe090b6f814bb |
|---|---|
| Markdown | d278d08aef001982e20d7a17cf248dedac850e9b074dcd8a7500565ddba9639a |
| Publication page | 0e0a316b18bab3684a6a1bd72cc46ca92e817084b63194fb67b4320d2cf72a7d |
| Manifest | 9a69daaebccbd4b341ff9c4f975678fe519c083832741980172526896bfa19ea |
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 | sFRR3QDgk0U02czqGE/+6xSgo2Z6rQNtPlbnkPd1mb5bCs8YhB4lzqyZvlPNOGUeVXnFyWcEkSA46ROYJ4uVCg== |
| 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
| 2026-09-17T12:07:08.179843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015084observed 0e0a316b18bab3684a6a1bd72cc46ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:08.159632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015084/manifest.jsonobserved 9a69daaebccbd4b341ff9c4f975678fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.140585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015084/publication.mdobserved d278d08aef001982e20d7a17cf248ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.120914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015084/publication.txtobserved 54d65c00d168bd749681035e58a29d9a...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. |
|---|