OT-2026-000012408
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000012408) never changes.
Identity and time
| Publication number | OT-2026-000012408 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7918-9eca-229454eb9637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118724290bd2df7f88107acc2603df343cd0e2c8bb667352ddf2a9e26a4f0462 |
|---|---|
| Markdown | 09088efecf7557446b87c99c17603a49a7ab12bb9e8837ee42a0a70e6cccd0f9 |
| Publication page | 867eef73b0acf2dbd0416e8988ac945c6342d06f3d1e199a92705ff419665c27 |
| Manifest | 08ab10b320af25353d9d77f038505e03a0b62304ef311be5e6e34036d1e8352f |
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 | CYaIzxq/Fn/zEb6SEiCoeeIHfXSnvC2KzA/OnsKXkXIaoBEo1Cts0kb5R4bEuAMcFsb0sf9Xc9p33F3wvebVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:54.100765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012408observed 867eef73b0acf2dbd0416e8988ac945c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:54.082796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012408/manifest.jsonobserved 08ab10b320af25353d9d77f038505e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.063556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012408/publication.mdobserved 09088efecf7557446b87c99c17603a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.046006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012408/publication.txtobserved 118724290bd2df7f88107acc2603df34...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. |
|---|