OT-2026-000051904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051904) never changes.
Identity and time
| Publication number | OT-2026-000051904 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-7bf6-b7b8-b3f394589bd8 · 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-2026-000051904 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6402d52d21a51ba1c2f7ec559cf0bd8c6bf4fabcd04f6a674ddb300fcbe010 |
|---|---|
| Markdown | 9fec31407e026d46737c3221f35e671ef74cb2e1ef1f8d3725ed6350071a1004 |
| Publication page | 998bf98069c3786fdd19d156a2228c9db53c92dfc16bf1b77021b06bb576b073 |
| Manifest | 63fda368c059a3d859e512e39276b0126094a8e66424e70cb1d70a14a6f76de3 |
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 | a7p4Zm8Ez7lZ5tAyZH7jchKCxPvOnQyAdJOeDFSSC8dkVAayWVX99e2imoGXrzCpmYOwwJP2PfTaTh8sRD73Aw== |
| 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
| 2026-09-17T10:58:52.191624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051904observed 998bf98069c3786fdd19d156a2228c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:52.175712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051904/manifest.jsonobserved 63fda368c059a3d859e512e39276b012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.157714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051904/publication.mdobserved 9fec31407e026d46737c3221f35e671e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.138068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051904/publication.txtobserved cb6402d52d21a51ba1c2f7ec559cf0bd...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. |
|---|