OT-2026-000051799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000051799) never changes.
Identity and time
| Publication number | OT-2026-000051799 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7cf6-a36d-f2fef3d5b244 · 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-2026-000051799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56991c3dbaf6ec42a3a7f62f604cb935a361c9362a661e392503c333e363c10f |
|---|---|
| Markdown | ff7d59f69c868d69639cbe73c3bad8d5d28aa6a761cfd9e0a1bd2b6d3fcfc61c |
| Publication page | 772b45e7899712828f33a83e12607a4273bdb6f34db9ae2c4afddaf70a3b55f6 |
| Manifest | 36420e30b61b619f72384fe96ced22168a7eab5b021eb836ed99bd8f0b0d8961 |
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 | 16NVdMe1x43DL3IHvHQfVMCNKAc+pL5MQ+kqJuFimXf+hBOglgmg3hMRQ3w10S5hx6HjXpH82YYJcL1wNEQFCA== |
| 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
| 2026-09-17T10:58:42.795021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051799observed 772b45e7899712828f33a83e12607a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:42.775354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051799/manifest.jsonobserved 36420e30b61b619f72384fe96ced2216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.755404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051799/publication.mdobserved ff7d59f69c868d69639cbe73c3bad8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.735830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051799/publication.txtobserved 56991c3dbaf6ec42a3a7f62f604cb935...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. |
|---|