OT-2026-000101835
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101835) never changes.
Identity and time
| Publication number | OT-2026-000101835 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7db5-a743-a203656d936b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4683b22107e6b88bf484dc249f666fe4c5cedcc12f27bba5e3012fb89056938f |
|---|---|
| Markdown | d1691e601c85d5385b565cbcb8ca1355883b53a6b0e49c47604b2d17b39d9832 |
| Publication page | cae22002f90503eaf5884052f8d6859b430154e94130f6fccd73446353f720c0 |
| Manifest | 9dec4b2f44c72d719a01675a1a8934ed307b7658b50fe6ec2e891f87935de3be |
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 | GQD6PGQv9N8rHwOchmzE+j6zMyFPPokqScZNWaZLskjEqr5yWngemUNbkrxog3XJV4wKIA0UYxFIQOcQ5JYoAg== |
| 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
| 2026-09-17T09:26:20.304756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101835observed cae22002f90503eaf5884052f8d6859b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.286122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101835/manifest.jsonobserved 9dec4b2f44c72d719a01675a1a8934ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.266675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101835/publication.mdobserved d1691e601c85d5385b565cbcb8ca1355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.246503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101835/publication.txtobserved 4683b22107e6b88bf484dc249f666fe4...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. |
|---|