OT-2026-000063055
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063055) never changes.
Identity and time
| Publication number | OT-2026-000063055 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-74d8-8dd5-075307071d14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc5a0e642f3046ea0b9690ffc8e095c8c815bfb039e7e66960b752241c3a617 |
|---|---|
| Markdown | 67d188f4476d25c1d835f3429962974e0035ebd46835d0bd4576b0a1d4495131 |
| Publication page | 590b8a3c472761c4b94211d9272d4db5961c85612bf1ecc85c5bf0b9df3b7119 |
| Manifest | 2a689b4f02611579ea1b2214fc87711527b6f3aecfd2fe751902ab78c3712d2b |
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 | bIn/gEImPLYuCr7p3jPkfsw4JaZh1x8UhaeL3oTDgThQuJPCpEsUm/nJ0vUunv1BxhNu6/DgAtoeDoTmQQngAA== |
| 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
| 2026-09-17T10:40:43.424319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055observed 590b8a3c472761c4b94211d9272d4db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.402561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/manifest.jsonobserved 2a689b4f02611579ea1b2214fc877115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.382485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/publication.mdobserved 67d188f4476d25c1d835f3429962974e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.361280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/publication.txtobserved 4cc5a0e642f3046ea0b9690ffc8e095c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.087409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055observed 590b8a3c472761c4b94211d9272d4db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.974804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/manifest.jsonobserved 2a689b4f02611579ea1b2214fc877115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.956172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/publication.mdobserved 67d188f4476d25c1d835f3429962974e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.937152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063055/publication.txtobserved 4cc5a0e642f3046ea0b9690ffc8e095c...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. |
|---|