OT-2026-000026675
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed 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-2026-000026675) never changes.
Identity and time
| Publication number | OT-2026-000026675 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7af2-99eb-4858c961c050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026675 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3cb510785c4e4c439134a24238c640b9dfb7b19047d4de32c8d7a0f544e8650 |
|---|---|
| Markdown | a8f874bd7c7988a40e3ce874258fe03c484af98d2cd16c620e54356d00b39830 |
| Publication page | 3c3133a03c91efd6e1feea2e7f08ace3fcc082e082dcc1bddd46e98e14da8c8d |
| Manifest | 5cc16873db39f3521fc632e78316cbe7e11c5c69c34d93beab321dbbc892d16c |
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 | p7uIC0xXYFJnThF+nvhcgPTHB4Qafby61ZvCjj5qQ/LBLHQwk+lsebnLk0/KCFlilIiAD8ESvqXPXJsVqJYjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:45.610393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026675observed 3c3133a03c91efd6e1feea2e7f08ace3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:45.592368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026675/manifest.jsonobserved 5cc16873db39f3521fc632e78316cbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.573667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026675/publication.mdobserved a8f874bd7c7988a40e3ce874258fe03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.557493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026675/publication.txtobserved e3cb510785c4e4c439134a24238c640b...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. |
|---|