OT-2026-000100971
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100971) never changes.
Identity and time
| Publication number | OT-2026-000100971 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7ab5-9e12-64115c57acaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211916694495e78825f16c3295a237bce2a199fcf83e9ec50768906f6d86d9bc |
|---|---|
| Markdown | c7a8d4907800bdc32c4a5d49003c4cbc14993b16a9b5f75636f1174b422dcc6c |
| Publication page | eebdb422f443e297b2f49b67f7fec67e4d83126320789aa5ff23ea7f29f2eed7 |
| Manifest | e9342ceeb3696e0f3f5fe8fe0f9a1cde3797724a2bd170ae19a0e6bae1d54624 |
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 | hKEJrbwtUK7LDDpky4G+PFXZw309ZAae/z1HpxvhARgJc1vaSQciHmOPsHg+R3evxBTdKjdtWy9KtKeUEtxADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:28.987390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100971observed eebdb422f443e297b2f49b67f7fec67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:28.971495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100971/manifest.jsonobserved e9342ceeb3696e0f3f5fe8fe0f9a1cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.956141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100971/publication.mdobserved c7a8d4907800bdc32c4a5d49003c4cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.938897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100971/publication.txtobserved 211916694495e78825f16c3295a237bc...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. |
|---|