OT-2026-000079512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000079512) never changes.
Identity and time
| Publication number | OT-2026-000079512 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-752c-92e4-22813efcd85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69ce4fd5d228fdd4d827e1949a1c05070eb36928c215642916e4cbf350523086 |
|---|---|
| Markdown | e0ea861e10e42f1b3b6b4b72aedf5f3f8de41640cc33f8e2e6d6c9481322c4f2 |
| Publication page | 8694e402bdfa9423f1d1250f6d94a64d663ba1fe09f8c77e27d9aba8deb82574 |
| Manifest | 0f1d02cebee223be4221e14238262a79a4ce84e71af42f4bca1536d5d554b003 |
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 | UkmzhFR/mH3tu7LQ2p1N7Y3pZb2aq35wcNY76NdUNUbUB2sHPPsMwbpsH7lzEpMsvhbapb1kD0q+KVRXbsVFBw== |
| 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
| 2026-09-17T10:05:09.117381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079512observed 8694e402bdfa9423f1d1250f6d94a64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:09.098667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079512/manifest.jsonobserved 0f1d02cebee223be4221e14238262a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.079240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079512/publication.mdobserved e0ea861e10e42f1b3b6b4b72aedf5f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.060159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079512/publication.txtobserved 69ce4fd5d228fdd4d827e1949a1c0507...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. |
|---|