OT-2026-000091189
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000091189) never changes.
Identity and time
| Publication number | OT-2026-000091189 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7aac-a90c-6aea05a23aea · 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-2026-000091189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63b3e213b3d89bf956b409ebf4f93060071cc8a30db984d2c7146f037150bde1 |
|---|---|
| Markdown | 56d354b863b0a98637fa4b08bf45b33abfa280509c8b9f753ee3a594292e33ed |
| Publication page | 738b956ae0287c74fc9b7bfb784d5a227bb2ccb2dfd71093287de01494a8d5cf |
| Manifest | b434b98f4d48dc3d74b804fdc33c117059811cd243795f630e222b4169632a59 |
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 | V2tJqbE4Q1dyF2MkztpG2M4Q5/NcvjO2X7LqzWxPdoFfupl+AyK//sI37tWcwlYj0622o+q7xMQjGC6jxsJkDQ== |
| 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
| 2026-09-17T09:43:20.985951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091189observed 738b956ae0287c74fc9b7bfb784d5a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:20.968324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091189/manifest.jsonobserved b434b98f4d48dc3d74b804fdc33c1170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.951112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091189/publication.mdobserved 56d354b863b0a98637fa4b08bf45b33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.933898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091189/publication.txtobserved 63b3e213b3d89bf956b409ebf4f93060...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. |
|---|