OT-2026-000067627
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000067627) never changes.
Identity and time
| Publication number | OT-2026-000067627 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7c26-a699-c203bfe40689 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1509a02e003582bf25524e2f9150b3e65947d0c934cca688f7f9a59ed80bfb16 |
|---|---|
| Markdown | 6db76ca677777c4f7ff1733a944ac6b3f82d5cfeeb98defb1f86e20d47134b4a |
| Publication page | 90afd3d046d6d6f233f82b754161150f578656d91af489b8740174d3c247bb5c |
| Manifest | d973dc71ecb3cc53d72fba333855e9d8ca97ff224cf7fd0a7828bfbecba6387f |
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 | bemN+rcF2kjQ3Tq7iSGdd12I4cBEReJZBhlw3sEWlxD96Q1vfBlRl5C1/evMb1JA7L7bDTChTrS5eq0F2kEJCg== |
| 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
| 2026-09-17T10:31:57.045436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067627observed 90afd3d046d6d6f233f82b754161150f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.027181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067627/manifest.jsonobserved d973dc71ecb3cc53d72fba333855e9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.008965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067627/publication.mdobserved 6db76ca677777c4f7ff1733a944ac6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.986790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067627/publication.txtobserved 1509a02e003582bf25524e2f9150b3e6...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. |
|---|