OT-2026-000078258
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000078258) never changes.
Identity and time
| Publication number | OT-2026-000078258 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7e2d-9d70-26ed4fe0bed5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078258 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbaad4f287b8aa7bd31e83ab4928f50f520bc720f6c25d437e1bf85bf5d89a1f |
|---|---|
| Markdown | 96ef9754211d1b33896f75012593be3906f423f2333faaf4cdbca6aafa7202b9 |
| Publication page | 89d6f9e4b8c9077b454d8ead5c7d4a291bc41ccfe685d5b0e10fb09866cef2b8 |
| Manifest | 3bdff424642c4960b843bdca368f4ab806edef223b4f1e4076ac4908dd8bfee3 |
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 | rxAJ41mDVBx3wfXVo24L29jEZzX3hz8eGbbced4ZorZ67y4D0yVXlxJEe8WZuHy+uQGpD1iHPFBDVM3qo5dSAQ== |
| 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
| 2026-09-17T10:06:12.559893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078258observed 89d6f9e4b8c9077b454d8ead5c7d4a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:12.540854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078258/manifest.jsonobserved 3bdff424642c4960b843bdca368f4ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:12.521677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078258/publication.mdobserved 96ef9754211d1b33896f75012593be39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:12.502486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078258/publication.txtobserved cbaad4f287b8aa7bd31e83ab4928f50f...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. |
|---|