OT-2026-000075718
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000075718) never changes.
Identity and time
| Publication number | OT-2026-000075718 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-74df-a5ca-e63734b43b76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d425bd60da51c3bda2fdd791852c5db5e18c28e1ca05185de25cc6625d78e0f |
|---|---|
| Markdown | 2442397dce2fce86ba4485f1add4e38bd14948946231bdb326c78b16f0af3f00 |
| Publication page | 5e8e2d74a022e011782bcd5f076ddc359bb44b790a589049f07ef0e681f4973e |
| Manifest | 7df6e50795ca8984b12a1c467ab13f7f08ddcfecdb18e96ea0cf997b1c14e026 |
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 | Y3cCFpDxki2AB252isqYLpvtnVv29eTZSO788yI5gaW0qjs7HeX73zjQJDkbqIXNq9LIxVGaRk89bGgn7l2/DA== |
| 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
| 2026-09-17T10:13:57.765378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075718observed 5e8e2d74a022e011782bcd5f076ddc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:57.746820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075718/manifest.jsonobserved 7df6e50795ca8984b12a1c467ab13f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:57.726222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075718/publication.mdobserved 2442397dce2fce86ba4485f1add4e38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:57.705928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075718/publication.txtobserved 1d425bd60da51c3bda2fdd791852c5db...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. |
|---|