OT-2026-000055042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000055042) never changes.
Identity and time
| Publication number | OT-2026-000055042 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7b9a-bbd1-54aa556c1564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055042 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6093be9643c649d23b89bbc7850112efc7679ed876cac3cd951949681c1db1c |
|---|---|
| Markdown | 3310c1b61bc2e16637095cb9b7789007f18519f71411a1672c1956ac2988b434 |
| Publication page | a8bbd41b008716a792def26da5be4a85475d0fa56608122c9d4be2ce08705d2f |
| Manifest | af128a8a1f6d216c26f84fce6a06fc602e01b0994030ba8e256b0fe62bff350a |
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 | 4dq4Dyk6OjNhWa/+zR8OV+rP4RI7GB38pxOJkAuBmLPXtOnkOGPDXDjdvahII3A//v7CYUMTl1CjHXlnIslmBA== |
| 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
| 2026-09-17T10:53:11.169351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055042observed a8bbd41b008716a792def26da5be4a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:11.152936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055042/manifest.jsonobserved af128a8a1f6d216c26f84fce6a06fc60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.134613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055042/publication.mdobserved 3310c1b61bc2e16637095cb9b7789007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.116745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055042/publication.txtobserved f6093be9643c649d23b89bbc7850112e...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. |
|---|