OT-2026-000081267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained 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-2026-000081267) never changes.
Identity and time
| Publication number | OT-2026-000081267 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-745d-8eee-ea68a1172c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45bbc711e415255545f7ef4c347c26d057197b7589d15778f504591965f9eab7 |
|---|---|
| Markdown | 675c712abffb06096b7eb1f48d8b958af77ae4f2658fe1f1e04ae2889bf1a9c3 |
| Publication page | 8695a88685ae1d3196322edb21c8443812092d140a5ba930d869a2e2eb920efa |
| Manifest | 91c5b07d59ef075a0248b2371eec62333dfead541e163548795851b69af8ff64 |
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 | yXbHOZma6rq+InPYl3PBYNSdb9Pls8w3O+c78R5LAEcN+KQxg9OO9zDRpHPJOVSIbZQXTj7fBpNelC/I5Ah4Cw== |
| 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
| 2026-09-17T10:01:22.009441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081267observed 8695a88685ae1d3196322edb21c84438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:21.990630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081267/manifest.jsonobserved 91c5b07d59ef075a0248b2371eec6233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.967400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081267/publication.mdobserved 675c712abffb06096b7eb1f48d8b958a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.947170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081267/publication.txtobserved 45bbc711e415255545f7ef4c347c26d0...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. |
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