OT-2026-000042637
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000042637) never changes.
Identity and time
| Publication number | OT-2026-000042637 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-71b2-817d-8aa72b9b2eb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042637 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11c4e4c9ce4709e9aa043453618fa0c5735ac6d7ed82b14a8851430b0d90482 |
|---|---|
| Markdown | ee74d100f3d206a82b6a919bbadbd15e4c5b087b2a9f415094f6df04c4d216fb |
| Publication page | 7a6c86cb760ba43eb6561f8365be42ac96669358c50ab26a23ffc27c6f585dce |
| Manifest | b4f5cf51c8ea3571a19ec8563429744476df4224d60d3fd9e03ff9de4073a175 |
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 | S1XO5/b1S2gFyduIl5QwO/u4gbpP2S0SZ1OSX43rtdluvteVxJGpNIFELR46nZiBvDEk3pQgqJr2YBfMLZptAg== |
| 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
| 2026-09-17T11:14:22.393754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042637observed 7a6c86cb760ba43eb6561f8365be42ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:22.374293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042637/manifest.jsonobserved b4f5cf51c8ea3571a19ec85634297444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:22.356055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042637/publication.mdobserved ee74d100f3d206a82b6a919bbadbd15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:22.338332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042637/publication.txtobserved c11c4e4c9ce4709e9aa043453618fa0c...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. |
|---|