OT-2026-000085023
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000085023) never changes.
Identity and time
| Publication number | OT-2026-000085023 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-71c8-ad61-f12b262ea5f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4693f49ba1aa0aad8d48d48a6484d12fee7530fb67d74e9e753c6f6f7c9692d2 |
|---|---|
| Markdown | 9e7c39d628c038625a5192eeb7fd9a3467802560272a138e6bd883f2e8580ae0 |
| Publication page | 648cce8ce71110a6982aea0dd0832057675857f43753882bd224053f4d687979 |
| Manifest | 728431a57bbf968c8c09e9084e9b18ab063798788e55c403d6b67bc5157799af |
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 | JRKgG4cVo3ZgsM6TqylG9YCtd5vJUAQQb+nlhLZAyNSTQpwLJBL+LX0L8bILb//0gaRXOK8NlQ2Ww/nzmbe1Cw== |
| 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
| 2026-09-17T09:55:02.023829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085023observed 648cce8ce71110a6982aea0dd0832057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:02.006085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085023/manifest.jsonobserved 728431a57bbf968c8c09e9084e9b18ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.986530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085023/publication.mdobserved 9e7c39d628c038625a5192eeb7fd9a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.969188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085023/publication.txtobserved 4693f49ba1aa0aad8d48d48a6484d12f...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. |
|---|