OT-2026-000102663
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000102663) never changes.
Identity and time
| Publication number | OT-2026-000102663 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-73a1-815e-b4325a242187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9889de90243ade7f96ad81f6f73246581f360b754d5bfded63a2a371e62b9f2d |
|---|---|
| Markdown | 152f624ec32273dbb935089ddf1f60e5e65dda54bac843c1206a275bd9002b54 |
| Publication page | 9ce4c6b81efc8e1ab69e2894ac22d0e28391788de7d62ad58cec4b0db34bc068 |
| Manifest | 1dcd6723dbe7975865b8c46e0393dd79e3e58f67f0906cf220f97a747ef388a2 |
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 | zX1q2Pomco3NbLpQmyDj7OCQoHflT8GvBWbgvKUe/iEIJqq54HyvHoToOxjoaGWmVzk8/HQegZ3RAv3TieUMBw== |
| 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
| 2026-09-17T09:24:09.856777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102663observed 9ce4c6b81efc8e1ab69e2894ac22d0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:09.839075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102663/manifest.jsonobserved 1dcd6723dbe7975865b8c46e0393dd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.819771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102663/publication.mdobserved 152f624ec32273dbb935089ddf1f60e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.801924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102663/publication.txtobserved 9889de90243ade7f96ad81f6f7324658...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. |
|---|