OT-2026-000072097
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000072097) never changes.
Identity and time
| Publication number | OT-2026-000072097 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-796f-9542-2432ff796ba0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86bc6b3c2bfcca9b3e67b663cbb122da6621a29de25a57d67767d6073a0422b0 |
|---|---|
| Markdown | fc2fb029d42770ae636b587830865cf1324401141ef69be05a1a44f603010ea6 |
| Publication page | 04bfb02d3bf300447abcb663734df64b3a5fcf92fa52d8baf61a6f70421f2138 |
| Manifest | a5574033e93fc58825deeccc804bd34f7137b65388dbb662005b8027caf59bf9 |
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 | O/NMmUXwZC/SKjUQ1ZElrASwO6VqW1WERCibeKsQj1hqllLQrxm44TcGdqzRu6/xzsRblaEi3wd23bmnrTR5AQ== |
| 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
| 2026-09-17T10:23:10.786886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072097observed 04bfb02d3bf300447abcb663734df64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.769003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072097/manifest.jsonobserved a5574033e93fc58825deeccc804bd34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.752904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072097/publication.mdobserved fc2fb029d42770ae636b587830865cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.736535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072097/publication.txtobserved 86bc6b3c2bfcca9b3e67b663cbb122da...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. |
|---|