OT-2026-000095494
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095494) never changes.
Identity and time
| Publication number | OT-2026-000095494 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7a9a-b76b-c08962da4424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5804fde830d6ee8e6aad1941b0f0c439f862dc6b09f9348eef2b065d4e178428 |
|---|---|
| Markdown | b655063cca9fcb2e3a6a0c5d3dcbd44530164667f782250fcba2ab2cc0720ce0 |
| Publication page | 4c7f318eb1a74638b073ac63faf8792adcca1218e1ed533f81bb492c77d5b2a0 |
| Manifest | bf037f870c45ec04a64fec743edf3e5ffd07eadfb729f10eb924ee0d5d9b0a0f |
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 | +WP8k5g4VR0SDQbZrMHjLqgNB5bKeH+QhnrqNiLttTd3gfC61C2pvZoAa03v/Vu7pJnOKPHv4shzOv5WZ9/8BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:53.776395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095494observed 4c7f318eb1a74638b073ac63faf8792a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:53.757947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095494/manifest.jsonobserved bf037f870c45ec04a64fec743edf3e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.738866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095494/publication.mdobserved b655063cca9fcb2e3a6a0c5d3dcbd445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.720735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095494/publication.txtobserved 5804fde830d6ee8e6aad1941b0f0c439...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. |
|---|