OT-2026-000073524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000073524) never changes.
Identity and time
| Publication number | OT-2026-000073524 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-750d-b501-abf49c8faa78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073524 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ba27d6a96a343f35f6102c72090925130a91a9f68ba942e28cfab45c5db0aa |
|---|---|
| Markdown | 8238eb50a561d4219919d5b30b74cfe97a6467c315b31410c91fd5d669f74df1 |
| Publication page | 787e3e3e6502d154fab666db5404b71cf9a8df3032fd1c523829894f49c3d3a6 |
| Manifest | 8b4ad29839117da660b1827284bfd8d08a1ec542a9c4b85ba882237c0adac32a |
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 | G9aXu55QU+HUvyWHsG5IVpVKSfPi2hWNKZSoJ0O3Ej95byuoQPldx8+KYxnsplU+BTasvog243ixQr8ZiRG1BA== |
| 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
| 2026-09-17T10:21:41.722675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073524observed 787e3e3e6502d154fab666db5404b71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:41.704410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073524/manifest.jsonobserved 8b4ad29839117da660b1827284bfd8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.678459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073524/publication.mdobserved 8238eb50a561d4219919d5b30b74cfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.652685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073524/publication.txtobserved e8ba27d6a96a343f35f6102c72090925...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. |
|---|