OT-2026-000078995
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000078995) never changes.
Identity and time
| Publication number | OT-2026-000078995 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-70b6-972d-609c5f36a67b · 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-2026-000078995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22867491a98750e30e30a1c48455eab33ad43a02f8c9b510bc48648e77df7d55 |
|---|---|
| Markdown | c93ceb428bfbbb057f68bcf2a6155a712f7177493833f106a958da7cfd15b597 |
| Publication page | 71860bf55bfef22cba959db5cc001db26b6e4600c44b032bf881dd42eb1a3fe0 |
| Manifest | 3dad56629e7a509f8c4fb6f3141d810b4767d1a02494e57bbe2b96e43b850bb1 |
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 | GAZ2a7unpUuZgMJd/IhYduXnZVlXjuwcxUbHjR6ze//eY7huY/wm9MIcoXb4loAmFxQ6wMQ9PHNC5Lz4I2i7BA== |
| 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
| 2026-09-17T10:05:49.437033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078995observed 71860bf55bfef22cba959db5cc001db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:49.417470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078995/manifest.jsonobserved 3dad56629e7a509f8c4fb6f3141d810b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:49.399442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078995/publication.mdobserved c93ceb428bfbbb057f68bcf2a6155a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:49.380391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078995/publication.txtobserved 22867491a98750e30e30a1c48455eab3...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. |
|---|