OT-2026-000103269
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000103269) never changes.
Identity and time
| Publication number | OT-2026-000103269 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7b1a-b199-6e081bbda714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88644e536d013b2a5013554778ecdfd3013fa13880811ba88735a68d2420115a |
|---|---|
| Markdown | 22ed737fae12b7dfddf32b6481610421f7d29cf5d5ed237b02e921c1b09a5a6b |
| Publication page | d4d81b242d5e7dea68e127df8489dc61199147af36566818c2aca43326f54d79 |
| Manifest | d01046e2fc56c35dda35e9a3d15128a84b3e7cf00d0369444be377c8f1532ed3 |
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 | dAAYYNxrmd5ejpnACYFFdu1Awa4iOzPZpe+fJvVuGCZPj+HzG0gwbQa1R+hankb9mV3fEsRwKqT1wKy1qptHAg== |
| 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
| 2026-09-17T09:23:30.477555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103269observed d4d81b242d5e7dea68e127df8489dc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.460107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103269/manifest.jsonobserved d01046e2fc56c35dda35e9a3d15128a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.442046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103269/publication.mdobserved 22ed737fae12b7dfddf32b6481610421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.424971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103269/publication.txtobserved 88644e536d013b2a5013554778ecdfd3...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. |
|---|