OT-2026-000079921
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000079921) never changes.
Identity and time
| Publication number | OT-2026-000079921 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-751f-97db-0b5477839b71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079921 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6993a7055379dd94a586d4c3a3ebdb87a9ed454d76a881dabac52ae16fe4b33 |
|---|---|
| Markdown | 92450eb40bbdc1412c4d85f417775192492e9a1d3c8e2b124517001a35d95bf1 |
| Publication page | 4603d260631511c5928857eafd35e54458b030c941cde4169b5a6213c7bcd87b |
| Manifest | c6e7f1b59a6b15a153cde82760f96c447dc9e7506030aeeec8c741b51939dcf6 |
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 | 60SpeUIzXBf/bXBIMuKbRMIBIySin5e5k5wL7FrTnbDhmyowQ1CMPJ5rT/d2y70hpPWke7tDjZPyTszznjmuCg== |
| 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
| 2026-09-17T10:03:49.368591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079921observed 4603d260631511c5928857eafd35e544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:49.350272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079921/manifest.jsonobserved c6e7f1b59a6b15a153cde82760f96c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.330639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079921/publication.mdobserved 92450eb40bbdc1412c4d85f417775192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.312277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079921/publication.txtobserved e6993a7055379dd94a586d4c3a3ebdb8...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. |
|---|