OT-2026-000057008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000057008) never changes.
Identity and time
| Publication number | OT-2026-000057008 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-72c8-bc69-99760a3c3b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 288b6b19ad52b166c21992764bda5460da9ca91bae50fb7e7e3e8ecfa2483184 |
|---|---|
| Markdown | 839e5cb102d4139343ea1e1735ab4d3ceece93d2222c14edac4874697faf4bb0 |
| Publication page | 9f8976e69d972103945f72e3a048a9dd893f205e51933b64821323122aedc5db |
| Manifest | a44f1b7a9ea6eb646fa50c712f188862a01f2e0353fcc6fb7a21fcc6662a6c2a |
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 | P66+F/niuELKVFQwml+6mbqi9vAGT9D+z3VFCxrgONzJp1MV45Du05s4TZzDqoIYukY29Gw0PhAIiXm536IhBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:26.591173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057008observed 9f8976e69d972103945f72e3a048a9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:26.572122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057008/manifest.jsonobserved a44f1b7a9ea6eb646fa50c712f188862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:26.513369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057008/publication.mdobserved 839e5cb102d4139343ea1e1735ab4d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:26.468340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057008/publication.txtobserved 288b6b19ad52b166c21992764bda5460...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. |
|---|