OT-2026-000079000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000079000) never changes.
Identity and time
| Publication number | OT-2026-000079000 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-74b7-b5f1-8bb9d0b5592b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c4f3252ef5bf13fa8a80506d32a54d695a52ed4e64db1382c1f6f7b56b17ad |
|---|---|
| Markdown | c6b5fa874d952ed38debdb57dc2e7410a37bde4c8e971b082fd047afa30bd2d2 |
| Publication page | 364eece141abbeb54730b59bd9bd523108d450728bdfd12b8a897e0be5c2a68d |
| Manifest | 51e4d48eed96990379216490fdb135f5e11908e7144053065b7c2b8e82205311 |
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 | 1YP4rUmA6KI06h5DMYhmc2V1gqVT0zeRg6Dzl3U8B47dS6Vt2kKxIrkuYFK64v5nH7drnjeZue+vlPfs9DlIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:23.826306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079000observed 364eece141abbeb54730b59bd9bd5231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:23.807560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079000/manifest.jsonobserved 51e4d48eed96990379216490fdb135f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.789704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079000/publication.mdobserved c6b5fa874d952ed38debdb57dc2e7410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:23.771493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079000/publication.txtobserved 14c4f3252ef5bf13fa8a80506d32a54d...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. |
|---|