OT-2026-000030572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000030572) never changes.
Identity and time
| Publication number | OT-2026-000030572 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7d36-a538-3a18fedd63a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95c33b11b264312d8889a448dac57e49128c87b3a56d1e0e66808f53c8a89735 |
|---|---|
| Markdown | 9aee99d33c4b7fb1f8dca7d35e57643721eb4a4f5a55ae22dc4c1e9de130210a |
| Publication page | 3fa3c424c4c673df37942a6a66fe6c69bc96cbaa0d196eb7f0dc722ddcb56dd9 |
| Manifest | f68d6037b33be1e1b760f974e3d36feb9f4b04c7064f0897d7d3b56f977e09f3 |
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 | Sl0cC1T0+fP2HJZWwMIchm9rxggZm604nBXCk/Bqi5BJAZwV3WY4KilP2Bu8nWPOXur1UgNHPXCR6qSYeZLMAg== |
| 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
| 2026-09-17T11:38:26.688962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030572observed 3fa3c424c4c673df37942a6a66fe6c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:26.673227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030572/manifest.jsonobserved f68d6037b33be1e1b760f974e3d36feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.650711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030572/publication.mdobserved 9aee99d33c4b7fb1f8dca7d35e576437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.627129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030572/publication.txtobserved 95c33b11b264312d8889a448dac57e49...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. |
|---|