OT-2026-000046703
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046703) never changes.
Identity and time
| Publication number | OT-2026-000046703 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7c12-8094-b5ae7c186e8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046703 |
| Status | PUBLIC |
Content hashes
| Canonical text | baa99c1ad3fb45aac10da276b22cf1350df14b2e9f05f29817618ebffb667b8b |
|---|---|
| Markdown | f89f073d6c6c7b8d91714da91723dce8531688e5bf96d4d1863b064b5179e4e1 |
| Publication page | bd5fe66cb34f2b178195fdc281d266dd03d829029538293fed48a5574ecc2495 |
| Manifest | 54a83b1ff2abf42f4d9258e28681860e6d026877058a598a85d357714bcee25d |
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 | wxupH0Fs55az4xqoUqGTcmfMLDJOEj07AEMCVLRxWT/uzGnjj0nAqY5dRSfTR6abiTIJNLxCO2e5CX3d7XIcBw== |
| 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
| 2026-09-17T11:08:55.304422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046703observed bd5fe66cb34f2b178195fdc281d266dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:55.284548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046703/manifest.jsonobserved 54a83b1ff2abf42f4d9258e28681860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:55.265249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046703/publication.mdobserved f89f073d6c6c7b8d91714da91723dce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:55.246826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046703/publication.txtobserved baa99c1ad3fb45aac10da276b22cf135...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. |
|---|