OT-2026-000084997
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000084997) never changes.
Identity and time
| Publication number | OT-2026-000084997 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7609-9254-749a41b0f4cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45304a4e815b4ddee437663da397286eb0c57e2daa6463755299bcd6e0042fff |
|---|---|
| Markdown | ed03a92c4ff3e70312ba24a135aff1d7ad936f45ab933afbe997a1121dd97a4d |
| Publication page | 843c47c8dc217beb1b4cabf5e2eb5c96619f60960e46d1d96c9014a53da5e929 |
| Manifest | abc5fba74eed419eaa34d85b36c90370740b19fa1ba220ae24ffb19c87560f46 |
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 | Z0dNoBbYNSq5lG4QOCQfTQFHPBk27NHBBm2a2hkRtYhePZ4B7NHtK9eGB+lEpFlMwx3su/JJTmqLeD6XOK98Cg== |
| 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
| 2026-09-17T09:55:00.006390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084997observed 843c47c8dc217beb1b4cabf5e2eb5c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.987745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084997/manifest.jsonobserved abc5fba74eed419eaa34d85b36c90370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.970762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084997/publication.mdobserved ed03a92c4ff3e70312ba24a135aff1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.953690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084997/publication.txtobserved 45304a4e815b4ddee437663da397286e...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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