OT-2026-000091277
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000091277) never changes.
Identity and time
| Publication number | OT-2026-000091277 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-791c-bcdb-a85e347d4685 · 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-2026-000091277 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca7f6d1f74d5d8ba16790961b2f94199fda7a99e2fb511152f6b5f4cb53ffded |
|---|---|
| Markdown | c0200a35811dfbb7f4771a754de6b3f78d036fe771730b1806994cac4107ff7e |
| Publication page | 3ab08f6d502055795a98becc3dc3dc9e33c47af5e0c63e7c649ed2640959a464 |
| Manifest | 1a7bc0e6fa3d88b1a6e595a567ae36bc3f25c9fe3aa1a807d6244e9df54934d9 |
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 | vxquHxsZS78K2Y1gtNf4I2BDuXEIZp1KStRTsKMJT7sWJFZQ+qCtK/xW2D9A8bCcO9Frmeb4W7x8j0JNiBL6CQ== |
| 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
| 2026-09-17T09:43:27.520740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091277observed 3ab08f6d502055795a98becc3dc3dc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:27.501117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091277/manifest.jsonobserved 1a7bc0e6fa3d88b1a6e595a567ae36bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.483529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091277/publication.mdobserved c0200a35811dfbb7f4771a754de6b3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.467270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091277/publication.txtobserved ca7f6d1f74d5d8ba16790961b2f94199...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. |
|---|