OT-2026-000102162
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102162) never changes.
Identity and time
| Publication number | OT-2026-000102162 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7599-9b18-bce2bbb1b1e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bf282da082f41af396b285ff4322242d8ee8f0e92d3f639de42a290004f575c |
|---|---|
| Markdown | 0ba31f20462e8584970e08387f0d83eebc8bae1f8150a24878e0615735208857 |
| Publication page | d10bfe47e1933b56b474d737ec76134dd2cd410e59c6aaeb639b5ca006a12ed8 |
| Manifest | 6bcc56f816f019d18e1650e04260d0fd86cdc6549d72a42fd9f0b061c46b77d3 |
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 | p4tX12xn1UNmYtib0vLmGYNPeYy6gT63QVrubmsP+jvJTaBCM/0eTZarpZUk8fhOVTjfiM4geGp7ySFxpoxAAQ== |
| 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
| 2026-09-17T09:25:19.856169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102162observed d10bfe47e1933b56b474d737ec76134d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.839004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102162/manifest.jsonobserved 6bcc56f816f019d18e1650e04260d0fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.818287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102162/publication.mdobserved 0ba31f20462e8584970e08387f0d83ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.801023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102162/publication.txtobserved 0bf282da082f41af396b285ff4322242...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. |
|---|