OT-2026-000081243
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000081243) never changes.
Identity and time
| Publication number | OT-2026-000081243 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-721c-8605-c52d3bcbb090 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081243 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f8bbce7f2ecacf963ae15a42423bba03dd11ea9c65db6d0c3a269cadafcdf2 |
|---|---|
| Markdown | 63559c1464fa1f1749a67a15ff47d25083beb04274764494b13524823254f9b9 |
| Publication page | c3edaf4f515b72913c3c16b3f8cc8b4833776935e7676d1039cd6ba65936e745 |
| Manifest | 90f2c6129ee7ec6c799eeb7c6ffe37c579e89fb191ba9fece510ec122b4d1fd9 |
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 | tG8Ez2hscijy0ym6fllYBC+2yfLVFAwkiTZHWxPyLAZBQiO4pL1p7N8E3h1Tia0M4AArUsILRD9WtielYRWQBg== |
| 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
| 2026-09-17T10:01:19.973889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081243observed c3edaf4f515b72913c3c16b3f8cc8b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:19.955075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081243/manifest.jsonobserved 90f2c6129ee7ec6c799eeb7c6ffe37c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.936602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081243/publication.mdobserved 63559c1464fa1f1749a67a15ff47d250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.917948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081243/publication.txtobserved c5f8bbce7f2ecacf963ae15a42423bba...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. |
|---|