OT-2026-000080889
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000080889) never changes.
Identity and time
| Publication number | OT-2026-000080889 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7872-9c73-64b8fc72fded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080889 |
| Status | PUBLIC |
Content hashes
| Canonical text | e364027433a4767b68f6f54e8dbb94a71b40cc49772f2c06d3daa7eea909003e |
|---|---|
| Markdown | c5a6f6d562399629559ba4dbad6ea13a145feda083eeccd621cda5b216f5f9ea |
| Publication page | ca2b60846c5f1f715ee370c77aa4e4b4c15b585afb34c3089ea30f45538831c3 |
| Manifest | ccb2907a248d420df5d397f1acd3546df2eecd0777f53a868eb02a9021f6f561 |
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 | Si4cwLteX3QZqcTx3DZSd+IjSIyx5sZaPyS4avwUjQ0eMAJ0QPX3GVoPfNUgzDWb2nr88FhH07TUiuz090U9CA== |
| 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
| 2026-09-17T10:02:05.480836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080889observed ca2b60846c5f1f715ee370c77aa4e4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:05.464035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080889/manifest.jsonobserved ccb2907a248d420df5d397f1acd3546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.447223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080889/publication.mdobserved c5a6f6d562399629559ba4dbad6ea13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.430368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080889/publication.txtobserved e364027433a4767b68f6f54e8dbb94a7...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. |
|---|