OT-2026-000088913
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088913) never changes.
Identity and time
| Publication number | OT-2026-000088913 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7d80-baad-b69f5dd904b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4121e614095505671518a1b7c1b18e4f9a24ecfa39376cf47e11fa0902ceb136 |
|---|---|
| Markdown | e19020487084e33529b6339c47950d2b8110a006cc914bc786f0d9b555c8801c |
| Publication page | 00b54c49f8ad38cfba8cb0227685dd535b8948422af02944bc83d270f6f27f49 |
| Manifest | 7a879dcb0687ee4326c8a3d4ce6102da1fe411d9ed36e8133ad7fa0876a94d6f |
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 | aYvfsL9IVYJ9utCFOCgpC+hK94su6exqhBoPBlFmkNvLQW5E5UEmFrTEjZRv/H+1VnesZvdndt2EweiEC1t5DQ== |
| 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
| 2026-09-17T09:48:19.150042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088913observed 00b54c49f8ad38cfba8cb0227685dd53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:19.134059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088913/manifest.jsonobserved 7a879dcb0687ee4326c8a3d4ce6102da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.114920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088913/publication.mdobserved e19020487084e33529b6339c47950d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.095733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088913/publication.txtobserved 4121e614095505671518a1b7c1b18e4f...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. |
|---|