OT-2026-000016739
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000016739) never changes.
Identity and time
| Publication number | OT-2026-000016739 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7c13-99d1-ef8db7cda9d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854048c8b8e71d5b10eb8547fb1cd439b50a3f5139f072ef41f490278d9fff6c |
|---|---|
| Markdown | d09d1862266711b07755895d78ee56705fa1b3965efde08916bc8b4dfd431399 |
| Publication page | bb6593d993fa629433cc411f18427d0fdf2dacc9617c7778c652870548bec1c2 |
| Manifest | c631d262fef47724fa311ebc7707909874186bec62d3e5b0898d5396bc6e9008 |
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 | 8xmKEiOSIrACMbdWvdbdDnXkT5MiML5fkUvmRx+JtEowgWEDdDuVEqpxza5FTsyQqEeQd4HegUyVqtrAJqvDAA== |
| 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
| 2026-09-17T12:02:58.264958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016739observed bb6593d993fa629433cc411f18427d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:58.249577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016739/manifest.jsonobserved c631d262fef47724fa311ebc77079098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.234545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016739/publication.mdobserved d09d1862266711b07755895d78ee5670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.219722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016739/publication.txtobserved 854048c8b8e71d5b10eb8547fb1cd439...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. |
|---|