OT-2026-000075245
Publication integrity record
Foam pad 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-2026-000075245) never changes.
Identity and time
| Publication number | OT-2026-000075245 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7c15-9cc8-61efeff50006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f28543ef31a302184d61e2c6458050b3c149aa727fd09b928233917bded65e7 |
|---|---|
| Markdown | b4ec7384b5f1b14469c4473ac3e773f82b2b914cd542aac9051d2605d711edd6 |
| Publication page | 3f3b7786dd730881e4ab62b5e92c75c775e071bf2155fe551edb8edaf7c317d7 |
| Manifest | 1204f9bfecaf3884c38feac6f8298d6c0655e22691a58afa5b1086326067ddf1 |
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 | CY9qP6VKKGNMCVULx2OmOVpJsKyZzDKIu7JusBp3ikef8F4zKxUUMTwC0ZNFpQJ8LGwCq3Z3uKJoQQSfRUS+Cg== |
| 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
| 2026-09-17T10:20:32.089172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245observed 3f3b7786dd730881e4ab62b5e92c75c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:32.070673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/manifest.jsonobserved 1204f9bfecaf3884c38feac6f8298d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:32.051448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/publication.mdobserved b4ec7384b5f1b14469c4473ac3e773f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:32.032863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/publication.txtobserved 8f28543ef31a302184d61e2c6458050b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.029867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245observed 3f3b7786dd730881e4ab62b5e92c75c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.009903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/manifest.jsonobserved 1204f9bfecaf3884c38feac6f8298d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.990252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/publication.mdobserved b4ec7384b5f1b14469c4473ac3e773f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:50.969586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075245/publication.txtobserved 8f28543ef31a302184d61e2c6458050b...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. |
|---|