OT-2026-000071784
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000071784) never changes.
Identity and time
| Publication number | OT-2026-000071784 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7f67-b481-c3a20158c5a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071784 |
| Status | PUBLIC |
Content hashes
| Canonical text | c268df4f3754efe346abe8842dfb3089a8f1c37441f355aa38c1283ab0e48ea5 |
|---|---|
| Markdown | babbe658d08a7d9aa9e2cf2827e7a8b0ef972143fa4ec8ec5d3205d7cb67c221 |
| Publication page | 07b4a497b4ce9158627047063dc53762b99182dea9021f7064e7eb2b62075a02 |
| Manifest | 55843870d7d77c962d67604963a91928daecac550fc53b6756b6ec75a278b341 |
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 | WbFRGaWm1BE82iYgSXUTmn52aoDWixgVaactfmTbkmkgxTkjejZ8OvKRoQJSKSAhoX2rnreq66AoVxi7YfT/Dg== |
| 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
| 2026-09-17T10:23:56.967869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071784observed 07b4a497b4ce9158627047063dc53762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:56.949461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071784/manifest.jsonobserved 55843870d7d77c962d67604963a91928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.929896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071784/publication.mdobserved babbe658d08a7d9aa9e2cf2827e7a8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.912721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071784/publication.txtobserved c268df4f3754efe346abe8842dfb3089...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. |
|---|