OT-2026-000062557
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000062557) never changes.
Identity and time
| Publication number | OT-2026-000062557 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7be1-b0f7-2ddb4500ed84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 841a78ca73dcf258cf7046d9063b1a967ba69d95e2258468d40ad83fcd3620b3 |
|---|---|
| Markdown | 607e95cb005aeafb522c93c299670b3d6d468d0b6475ce8e79f72441f932de77 |
| Publication page | 5acd114adcb9331cd646f68448e55cab958e04237ec09fcc81f8fce113cc5fea |
| Manifest | 224dd8106d15823226ba409e524959276b9abb04428385a22f73cc71ce5ebb86 |
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 | BJaOmY8DP9QD+jMJeEdU4NNMYdq7t4tfrZOXARvNL1BFRG2j33Mv2rZ9VT/6FJqaLtx59FRz7wS16wmtdW5BAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:01.811919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062557observed 5acd114adcb9331cd646f68448e55cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:01.784791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062557/manifest.jsonobserved 224dd8106d15823226ba409e52495927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.762844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062557/publication.mdobserved 607e95cb005aeafb522c93c299670b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.744121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062557/publication.txtobserved 841a78ca73dcf258cf7046d9063b1a96...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. |
|---|