OT-2026-000100892
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000100892) never changes.
Identity and time
| Publication number | OT-2026-000100892 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7a24-8a7c-7d355fc7f743 · 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-2026-000100892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0db0319ba05a267c5ca7f0180691ac90acb76762d87fe0896ba5bfe7c946da56 |
|---|---|
| Markdown | a7d8ccd4001c08ad341d6a3f4aee766a13906232afac864d87be2b6403e4a07b |
| Publication page | f03650455b4abbcb9a9698d39ae70d233c58a09d12f425666973d45ea8125cc2 |
| Manifest | 8a6dd912342e1c98e1000fe2cb730dd581739ccc93845f48d2d684aa14681f51 |
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 | 7J9KQ56+DdQjeqDaHK9AEL67p8iSKH1Ckx785wUas7ycA7OWmU1yujQ5To61/oBQgSrnWU4+6eDEJ9jC0UcVDQ== |
| 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
| 2026-09-17T09:26:23.050510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100892observed f03650455b4abbcb9a9698d39ae70d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.035342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100892/manifest.jsonobserved 8a6dd912342e1c98e1000fe2cb730dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.018734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100892/publication.mdobserved a7d8ccd4001c08ad341d6a3f4aee766a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.002499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100892/publication.txtobserved 0db0319ba05a267c5ca7f0180691ac90...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. |
|---|