OT-2026-000102043
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after set-down
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-2026-000102043) never changes.
Identity and time
| Publication number | OT-2026-000102043 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-772f-b023-f120ed3a0424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a79f034d4d2365752bd4f8386160c3508bdb924b7c6de489ba97b4100e3068 |
|---|---|
| Markdown | 3d191767e6cc4b22a9b3a7d638e2c27b6df6ce2e83334f094d984825979d7012 |
| Publication page | a3d2472faed4b143424e412fefef1bff6adcedbe4c039237de3e99ecd79ce287 |
| Manifest | 59f31d75a42d75256e27920642ffc282d5e31ff35969f8516215eba0de1e0667 |
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 | DitFz6nhWIuDHMUzAOrpmsjLCWhNJmYS1nZXjAST9rCsLZCFdex4ZQAOHsb3Zxxktr63RJTdW+Vz4K2cWnOZAA== |
| 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
| 2026-09-17T16:42:12.346270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043observed a3d2472faed4b143424e412fefef1bff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:12.067148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/manifest.jsonobserved 59f31d75a42d75256e27920642ffc282...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:11.891825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/publication.mdobserved 3d191767e6cc4b22a9b3a7d638e2c27b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:11.657996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/publication.txtobserved 32a79f034d4d2365752bd4f8386160c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.972860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043observed a3d2472faed4b143424e412fefef1bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.954691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/manifest.jsonobserved 59f31d75a42d75256e27920642ffc282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.936350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/publication.mdobserved 3d191767e6cc4b22a9b3a7d638e2c27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.918427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102043/publication.txtobserved 32a79f034d4d2365752bd4f8386160c3...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. |
|---|