OT-2026-000016335
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000016335) never changes.
Identity and time
| Publication number | OT-2026-000016335 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7f8d-8f72-d47d0553f474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 124c0b8bd1a529eeb7972ebe3a0478bfce9eb552fc29f5a53604068212630097 |
|---|---|
| Markdown | 6e3d2ebbfaf733453ff0f6509c5038d22d004011bd4d61d912dd4688090f020b |
| Publication page | 40be54879cf264dcef1537f1f835971277bda165f5d5f4f3878ba098941e5392 |
| Manifest | 44b4eadb9073fee73fd8aff21691247d62d587feb738504cd846a97f9899670d |
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 | GC9W7cGhe2O2mJXFX5v/+Jz2THf4OOAkqQLBW0AU776z5Gd3ScMLEzHL85Lvw48UJ4gDiVmu7B2UmWavhr6lAw== |
| 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
| 2026-09-17T12:04:23.933580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016335observed 40be54879cf264dcef1537f1f8359712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:23.914624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016335/manifest.jsonobserved 44b4eadb9073fee73fd8aff21691247d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:23.897163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016335/publication.mdobserved 6e3d2ebbfaf733453ff0f6509c5038d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:23.876156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016335/publication.txtobserved 124c0b8bd1a529eeb7972ebe3a0478bf...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. |
|---|