OT-2026-000065977
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000065977) never changes.
Identity and time
| Publication number | OT-2026-000065977 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7f33-8922-5533edec9b2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065977 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1682427fa55adab10db2ad38899d282402d9f706cee4679da2e58da7771c580 |
|---|---|
| Markdown | 2b2adf6c11c9da56db5aeaab6b44eba7d1b1e6fce8bcd79068396f285e3121d2 |
| Publication page | 4cfa4e0378c4aae2600948c3f04800370edb96231e08c05f1d86d3e763bdff83 |
| Manifest | eac853d19e569c3d9c53646612206fab9dbbccdb26d7a49a6e5b9d72a872c6f6 |
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 | ClavAaMFDOFDAoVkqzjAsZto5t5XBCgqTV/8CGdQeeyP2hUGsuMNF8F7aW3vE9USm5XSYXGuUW6uvN/kORaJBA== |
| 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
| 2026-09-17T08:50:28.029973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065977observed 4cfa4e0378c4aae2600948c3f0480037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:28.010164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065977/manifest.jsonobserved eac853d19e569c3d9c53646612206fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.991342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065977/publication.mdobserved 2b2adf6c11c9da56db5aeaab6b44eba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.971079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065977/publication.txtobserved b1682427fa55adab10db2ad38899d282...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. |
|---|