OT-2026-000104335
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000104335) never changes.
Identity and time
| Publication number | OT-2026-000104335 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7360-9dff-0a203b04fcef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67a2c33ad1d7364b2df06a0b74ee4471059d395ac8edc0ddaf4a74a69bd282ca |
|---|---|
| Markdown | 3bad6f68d48415bbcfc3f8ee1a1c2bd2bd1447a34b8bc6a3c1d59d3c86deb0f5 |
| Publication page | fc80fe112c4b90cf917f1694fff11bcbcd0166775f71fda63137d8656a9ceccd |
| Manifest | afc172dbc31f8e40fe82fb8bf4c43cf96ad74c464c6374e669f9b056d454e444 |
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 | BMNJF9mcDuRoqS/6+2YPNNGAgZghqQC5vXca5AsDCWOnUlB2aZu1YPV2D5rYQEEDmUx892lAFXH0TlCpSeuZBA== |
| 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
| 2026-09-17T09:21:35.344512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104335observed fc80fe112c4b90cf917f1694fff11bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.328381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104335/manifest.jsonobserved afc172dbc31f8e40fe82fb8bf4c43cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.311303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104335/publication.mdobserved 3bad6f68d48415bbcfc3f8ee1a1c2bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.292643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104335/publication.txtobserved 67a2c33ad1d7364b2df06a0b74ee4471...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. |
|---|