OT-2026-000039199
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000039199) never changes.
Identity and time
| Publication number | OT-2026-000039199 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7976-97f8-c23b7f6e61fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039199 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8bedb92a0383c099478304df798cd00e1bc1c91ea90e6db5a1d17840621bafb |
|---|---|
| Markdown | b95a9a4f2ff0cb5c674be29265c2c1431c28b65544a7c5584c5aad1273f45485 |
| Publication page | 67065bfe7c2e2a451fa92bb6a71047d6d7dfab46f74cbf18fa7e5f49de6109b3 |
| Manifest | bfbb1cf816fb4ef4f5ba0005187b03a50ca008d5c2b13cdf400fbf6705d7f6b1 |
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 | z3e1CND4mizB3553PGO6uhWkzIL/Ab1xtxzvD1sEVId7rZxkvYio1qp77JaAHfvD6a8oUdx1zTV3yJlGRsQRDA== |
| 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
| 2026-09-17T11:20:44.085121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039199observed 67065bfe7c2e2a451fa92bb6a71047d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:44.062892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039199/manifest.jsonobserved bfbb1cf816fb4ef4f5ba0005187b03a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:44.038595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039199/publication.mdobserved b95a9a4f2ff0cb5c674be29265c2c143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:44.019368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039199/publication.txtobserved b8bedb92a0383c099478304df798cd00...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. |
|---|