OT-2026-000069864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000069864) never changes.
Identity and time
| Publication number | OT-2026-000069864 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-71a5-9bbc-6e943fb8a591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069864 |
| Status | PUBLIC |
Content hashes
| Canonical text | d465d247cf93f9f19721689b237c5b75b7e6b73fd4a11cbe4a6fe2378a5785e1 |
|---|---|
| Markdown | 25a4fca445f6af3a2d0fb68f275eabbb98a77d9a4c136e5acb906183996897f6 |
| Publication page | a2c2ec7cc37ff6eb8ebf6bab78afe3e30837420c55febc6e54b053a2ece3c0e9 |
| Manifest | 4e28db087ba3b90f626f02486e9816c2659a7d9ec3f012969ec03716d8a9e127 |
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 | 2XDB1KoWtHHYTru3V/8qmOd2yoMRB7qKSRgdcxKAAuQDn/7x1F3L/FOQS2K+cUEST2oo++oaEX+xgfj6JAjkAQ== |
| 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
| 2026-09-17T10:26:41.658058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069864observed a2c2ec7cc37ff6eb8ebf6bab78afe3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.639804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069864/manifest.jsonobserved 4e28db087ba3b90f626f02486e9816c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.622337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069864/publication.mdobserved 25a4fca445f6af3a2d0fb68f275eabbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.602592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069864/publication.txtobserved d465d247cf93f9f19721689b237c5b75...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. |
|---|