OT-2026-000088185
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088185) never changes.
Identity and time
| Publication number | OT-2026-000088185 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-76d3-80b7-ecf2c3205eb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088185 |
| Status | PUBLIC |
Content hashes
| Canonical text | b214ee3a9735ecf6cde191f130b2db581b033e1b33d4557461629d9c60cae03e |
|---|---|
| Markdown | 01da1dda7e914f3b2d0850ae56024dc7c3e32373f3cea6e49b17cf23f0fca480 |
| Publication page | 7ebb02f864879846c777053eb18b0e23be70f67fa6a46d0d2ed39258e499c18e |
| Manifest | 61d886a951ce6d71da97aac594fc57120c90e122f0089b42d511ae75be75972c |
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 | 1grdFwR6ldMGQKA1CD84rC+NrpJfz9UCCm9l2yi0KawYXX+idfStRFS3Ti0tOJuwJASvewJGijszR3Uv70qzBg== |
| 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
| 2026-09-17T09:50:15.169507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185observed 7ebb02f864879846c777053eb18b0e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:15.150339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/manifest.jsonobserved 61d886a951ce6d71da97aac594fc5712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.130827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/publication.mdobserved 01da1dda7e914f3b2d0850ae56024dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.113652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/publication.txtobserved b214ee3a9735ecf6cde191f130b2db58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.554096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185observed 7ebb02f864879846c777053eb18b0e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.537531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/manifest.jsonobserved 61d886a951ce6d71da97aac594fc5712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.519585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/publication.mdobserved 01da1dda7e914f3b2d0850ae56024dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.499544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088185/publication.txtobserved b214ee3a9735ecf6cde191f130b2db58...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. |
|---|