OT-2026-000053656
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000053656) never changes.
Identity and time
| Publication number | OT-2026-000053656 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7eba-b43c-3fd756123ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d70e2127db8341f0c0b7ab8224e6f2b4b2846c19ccfdf3fe66295c3c1b84f59 |
|---|---|
| Markdown | a397cf9878a721aee79185d6b69df2be46a1a0a4fd2704267e3020ccd91dcd8e |
| Publication page | a4c5c38361a9166b6096b3c603e6d62366375fac11f58e60fb755131f93fea34 |
| Manifest | ea8a9d27e9a70ee406581d677ce50bb907923f40268d85e7048bc4be34e2d416 |
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 | nctvBz2ntiSoo+zh6n8SUlBJ/iWiwWF7H8A/LRgBn7LCpY5ubXsCl2r4UpA5cHmO37XFp+FcKdWRkb8lKmsdDQ== |
| 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
| 2026-09-17T10:55:32.674299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053656observed a4c5c38361a9166b6096b3c603e6d623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:32.658036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053656/manifest.jsonobserved ea8a9d27e9a70ee406581d677ce50bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:32.641358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053656/publication.mdobserved a397cf9878a721aee79185d6b69df2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:32.624794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053656/publication.txtobserved 0d70e2127db8341f0c0b7ab8224e6f2b...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. |
|---|