OT-2026-000091260
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091260) never changes.
Identity and time
| Publication number | OT-2026-000091260 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-777c-838b-8dea06a59df5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091260 |
| Status | PUBLIC |
Content hashes
| Canonical text | f91432dcae76cc0592f84bb528b9a658dac6e629a8a375106879a0fefdf9f23e |
|---|---|
| Markdown | 3aed3d2192ac5504621475c040dd5aee904b16c34b8151802514c6e05da04ad8 |
| Publication page | 16eff2879139b37bf0ee6e1ca4a2b5738d3f797623235a679dec730e0846e09b |
| Manifest | ad3e53fddb84088c9c65d3e59a17ae350216b4b1fdfcabc54f242a92ca2ff3e2 |
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 | UXbeM6RNfAzv99+eb5GVmNB1FTmX1VVwk3q+tBtSElPrQo2Ubz/7sXSq4qlrhgfji6EvDTF350RcYz0zUEvOBw== |
| 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
| 2026-09-17T09:43:26.305723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091260observed 16eff2879139b37bf0ee6e1ca4a2b573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:26.286896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091260/manifest.jsonobserved ad3e53fddb84088c9c65d3e59a17ae35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.270076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091260/publication.mdobserved 3aed3d2192ac5504621475c040dd5aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.254553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091260/publication.txtobserved f91432dcae76cc0592f84bb528b9a658...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. |
|---|