OT-2026-000064099
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000064099) never changes.
Identity and time
| Publication number | OT-2026-000064099 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7ba9-a21f-153b62c78ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b9057e5b977e718b85b6192306a4b3151366ddccce8122e967e2c9ad80349d8 |
|---|---|
| Markdown | 78e6ae6d0451f213a9f6492692500b4168ea558f02abe8b7aba73d972a7ed085 |
| Publication page | 8899c3ef4e843b8ae28f4130b155891960a11f2d24832221842e8c64540f214c |
| Manifest | d2122a04afdf4f177a6724c7bfe86e5a71d274810aefec31ff10249e500c1c45 |
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 | d69EbkXjs/pCNFWty8tgQyKb8geFpYC2pbcEfbLZX6QqljbnZHI0zrD5xFLfcWyZbov2MyWFMPm1/uh+teuhAw== |
| 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
| 2026-09-17T10:36:05.361935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064099observed 8899c3ef4e843b8ae28f4130b1558919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:05.343780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064099/manifest.jsonobserved d2122a04afdf4f177a6724c7bfe86e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.322635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064099/publication.mdobserved 78e6ae6d0451f213a9f6492692500b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.304005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064099/publication.txtobserved 5b9057e5b977e718b85b6192306a4b31...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. |
|---|