OT-2026-000054299
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000054299) never changes.
Identity and time
| Publication number | OT-2026-000054299 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-79c1-adef-07c311bff41b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e09f48533c717cc3aed3368be6fa258d8e42ff7987ad6a84f7ada573698345 |
|---|---|
| Markdown | 61e4e66ff01392e62a35f700e151fa13179bdeaff6760bfc8f6e3ae6df61a7f2 |
| Publication page | 078c956e4eb8862b1f0487c68d2f874679b77814300b95ec3ad50699d840ad7e |
| Manifest | 9881009773433de801a2891bfaf16776885c554bc40fb8bdc8e16985dce432f9 |
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 | hqbDpDr5LUz8vskjU4mvZB3nlhnC+pdjujqkPd1Y3vt2aWCYYSRr//3lpu3a9t15RSCtt1D9EqzoEN1KAhMFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:47.987249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054299observed 078c956e4eb8862b1f0487c68d2f8746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:47.968886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054299/manifest.jsonobserved 9881009773433de801a2891bfaf16776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.949709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054299/publication.mdobserved 61e4e66ff01392e62a35f700e151fa13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.931208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054299/publication.txtobserved 95e09f48533c717cc3aed3368be6fa25...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. |
|---|