OT-2026-000091229
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000091229) never changes.
Identity and time
| Publication number | OT-2026-000091229 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-71c8-a091-c9824aca01ea · 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-2026-000091229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e4f41b4c00f55b390e414f7c159002b3996487bd3425c5ecf1482a7eb0e2bc2 |
|---|---|
| Markdown | 4bde4d86d91b4adb2ad44291eae407f63d07885ab76376321bd3904e3835fd8e |
| Publication page | 2cb299632c9b2096c16700faad06d5a0dee96764ca5ae9462672ba21ab789401 |
| Manifest | 20611cc9b0ae6a4b32d0f1d58d6024f83dae0d41f13cd260c6d0e3443e48b717 |
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 | rXxU1BctTnF//oHHvDDdAbbJGczf6moTNSo3h7eHjR5P+kiYUBmjYOleh+CEZz9X+XZXFzjcNqLLNmdAQzjQAQ== |
| 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
| 2026-09-17T09:43:24.155124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091229observed 2cb299632c9b2096c16700faad06d5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.139710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091229/manifest.jsonobserved 20611cc9b0ae6a4b32d0f1d58d6024f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.123342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091229/publication.mdobserved 4bde4d86d91b4adb2ad44291eae407f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.104769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091229/publication.txtobserved 0e4f41b4c00f55b390e414f7c159002b...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. |
|---|