OT-2026-000006532
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified at each zone, rubber cups
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-2026-000006532) never changes.
Identity and time
| Publication number | OT-2026-000006532 · never reused |
|---|---|
| Internal UUID | 01a0a95e-7dbb-7179-a80a-c0db68080c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:57.213985Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64744db36c8b4ffc1b2b8ca1725b67d532360ce9afa5d991e24d6e3abbd92089 |
|---|---|
| Markdown | 028b7a21824020a707ca16eb0a51d172c26899a0df57b371c60fc6d88749d3bf |
| Publication page | 42b7e3a80b690caffea5ee23e44d55977aee1f40d36f774eb4dfe3706182bd1e |
| Manifest | 900383231ff1f849ac825d520c12d6269c789d57fbb4170cd49258a68f6f07f6 |
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 | gyEUUEEt0g6Z0N5cncINKKuWHhb60tI8Zhk0JoMPv0rBDp8lvJcnHq3rAeecIsl3giuU19r16cdHQCxOQ4C5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:06.427333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006532observed 42b7e3a80b690caffea5ee23e44d5597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:06.411971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006532/manifest.jsonobserved 900383231ff1f849ac825d520c12d626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.397900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006532/publication.mdobserved 028b7a21824020a707ca16eb0a51d172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.381508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006532/publication.txtobserved 64744db36c8b4ffc1b2b8ca1725b67d5...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. |
|---|