OT-2026-000102240
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000102240) never changes.
Identity and time
| Publication number | OT-2026-000102240 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7ee5-b20f-79014d702798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60bb95a547cc6d6cce824abead7445576270f3dd1861f1404268392d4e32f438 |
|---|---|
| Markdown | 37b3a033c2260979fbda8e5916bbeb36cc5123a739b7e95f3bf8cdb4983cd3d0 |
| Publication page | f54df7da0db0201f025d004c23f53d5e0fdd9595fc7f20b5c412bc9ac759323c |
| Manifest | 0a5a0b609a9e1acd8f05d5a1f480d98cb30e68b356d088110a1bc3a5b055b00b |
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 | bsLeowGJIVovVAKvraHu7LlktkKOWA+ipFyGXhxidGhBOtkaIj94CoIO1dRvFI3kLHpzYWzVyEnGjgn6PH9gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:25.267908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102240observed f54df7da0db0201f025d004c23f53d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:25.249828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102240/manifest.jsonobserved 0a5a0b609a9e1acd8f05d5a1f480d98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.233470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102240/publication.mdobserved 37b3a033c2260979fbda8e5916bbeb36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.215343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102240/publication.txtobserved 60bb95a547cc6d6cce824abead744557...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. |
|---|