OT-2026-000038155
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038155) never changes.
Identity and time
| Publication number | OT-2026-000038155 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88c-730b-a488-79cf10365c25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99597061ae0be29eac18671c8e7e2acd6d3a902d32aa0dbc58cf335f4b45b9fe |
|---|---|
| Markdown | 549b82edc554c28ff80272f95f07548fd759b104644c4f034a15c5dc16c47e94 |
| Publication page | 15fcb3e576e42e4c601120c9d079192fb6821003a33ccef0a381e596d6710d0c |
| Manifest | dfe9e0be554623d32dc727e0de67590b62005f681b2608c9ddf1865a723f18b0 |
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 | djGv9Op29XdgC7AA5Jmqo4o097/CSGLjaRatQtTMJvJxvI/nA86MjCmPNUUtE5TGft5HhmccBEZ1Fs/E2UpGAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:30.345574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038155observed 15fcb3e576e42e4c601120c9d079192f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:30.327766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038155/manifest.jsonobserved dfe9e0be554623d32dc727e0de67590b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.311127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038155/publication.mdobserved 549b82edc554c28ff80272f95f07548f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.294470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038155/publication.txtobserved 99597061ae0be29eac18671c8e7e2acd...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. |
|---|