OT-2026-000099395
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099395) never changes.
Identity and time
| Publication number | OT-2026-000099395 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7fe6-b4f2-223914c70d7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 279cd2a60cb3d8fae70d4294b55e2af13d5bb1b05e043498ed8426d23e3ecfb2 |
|---|---|
| Markdown | a0d8a521f9436aa225124af402710b2d93b215680c2495c06b12439467a54ec9 |
| Publication page | 63baac8fbff500f7c6060424c332ec1c9f1a8a6ff3e810dc57f142612df610e1 |
| Manifest | e14ddd920e3acc01710c69c5fcae26d3c854d26b7b569246009907f7e38f4ebe |
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 | d4HnQSF+NAnwe6WaGNnTxhD4fA6VpE5m2sqsaaw5cYKaXha6SuYFrNONHmrtezpjQ7A7MDjrxRDzwOFDkXTfDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:09.573573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099395observed 63baac8fbff500f7c6060424c332ec1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:09.556429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099395/manifest.jsonobserved e14ddd920e3acc01710c69c5fcae26d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.538567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099395/publication.mdobserved a0d8a521f9436aa225124af402710b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.519955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099395/publication.txtobserved 279cd2a60cb3d8fae70d4294b55e2af1...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. |
|---|