OT-2026-000051680
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051680) never changes.
Identity and time
| Publication number | OT-2026-000051680 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7048-9422-2960a2f20d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0909d061fc96f4d843d39a0df9a536532798f31b724f5ce5911631af5bd66c92 |
|---|---|
| Markdown | 6338d36c9ebc7e6c8ca13306262098b926d5d199c04a64a82587e6f2c346f6f1 |
| Publication page | 86c3f07e628c21c9fbcd9889ce5b91fca36a55ae0e11d63179d24302a6544932 |
| Manifest | 120cdb62af7d48937058addeb7330bcee93200f962ede181080174e946ff1f3e |
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 | asFMmIE+bF0he8rA4iQqTN5hwRSWDSloBzV4f0BpxJKFv828ofVaMNWyqSoK3nMLWhVB8ze2XYOadzrkk0w9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:33.259692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051680observed 86c3f07e628c21c9fbcd9889ce5b91fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:33.242574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051680/manifest.jsonobserved 120cdb62af7d48937058addeb7330bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.226097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051680/publication.mdobserved 6338d36c9ebc7e6c8ca13306262098b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.208653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051680/publication.txtobserved 0909d061fc96f4d843d39a0df9a53653...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. |
|---|