OT-2026-000050209
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000050209) never changes.
Identity and time
| Publication number | OT-2026-000050209 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-73d6-803b-c134f6762a88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050209 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7592668fb4499cd1a5398d5884b8a10f3accc4928cb11b01758d82ed4d96491 |
|---|---|
| Markdown | e0e4c6553cb8971f75ac6055b0d2511e140520d398ec6ca0f0e046b6e99e6d94 |
| Publication page | 6d0178301043b3f3ad264429c30e7c58851db3c3dab1aae5fe1505618aa56932 |
| Manifest | 7b67a4dd00864a6473d6b0ea2b2fa66aa91f3d32f6e53f2ac182f8e0985bb0a2 |
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 | XsCKizqP8aHKJAfQBEd2ZJLRJKrqZUGUlo2CQqzm8zheEhII1dDAH1wdP0aFSM41+lSnLujmy1iKDpzsJDgjBA== |
| 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
| 2026-09-17T11:01:11.961476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050209observed 6d0178301043b3f3ad264429c30e7c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.943681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050209/manifest.jsonobserved 7b67a4dd00864a6473d6b0ea2b2fa66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.926371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050209/publication.mdobserved e0e4c6553cb8971f75ac6055b0d2511e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.908036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050209/publication.txtobserved e7592668fb4499cd1a5398d5884b8a10...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. |
|---|