OT-2026-000073983
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000073983) never changes.
Identity and time
| Publication number | OT-2026-000073983 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7be2-aaea-9b6dc4d71c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96ec8b5cef116e088bb45f6406b5590bdff49da044a7d901ae9596a01dc2709d |
|---|---|
| Markdown | 3846061f1a2988ffb3e1135c353c7d467806e1abe9874c14c91ccd8a9acc573c |
| Publication page | 3316bf5041686d5beb811d9eaae5f7bc1c2b82fa67624984f0ae6027d3767763 |
| Manifest | 7d48175e90d92898b4c3db85bfbfbe8d358852688df9caf2683e11bec1ac7011 |
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 | OUu947/RlERpS2qxSUCQOgSIQXayqu3FCmhtktYF+z1rnn93Y9FShxxXHL1dF/YlgjqaUPS6HcDNgbnRN5a7Cw== |
| 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
| 2026-09-17T10:20:16.747117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073983observed 3316bf5041686d5beb811d9eaae5f7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:16.728323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073983/manifest.jsonobserved 7d48175e90d92898b4c3db85bfbfbe8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.710107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073983/publication.mdobserved 3846061f1a2988ffb3e1135c353c7d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.687953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073983/publication.txtobserved 96ec8b5cef116e088bb45f6406b5590b...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. |
|---|