OT-2026-000051880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000051880) never changes.
Identity and time
| Publication number | OT-2026-000051880 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-783b-a42a-ae8e0211d713 · 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-2026-000051880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88f1f1dddf29deffe1c82c371b78fa4c34bf3d1133e4d7bef594e707ba5a5679 |
|---|---|
| Markdown | 911e865658a1746cfdf4cb7d4d9ab64a9942e26117420b106b3c9438e731cdd5 |
| Publication page | c6000f7210e382a440058243a66170192e50e827cb5b2806555f7923f0c68d41 |
| Manifest | ea23b5d15c8872982b661b46293a7d335d2752b425f475d9b70f451b06226a93 |
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 | wQHkSksAegjWvxcNn4bImaPy7zmktZhT0RVphZJC4JKbrWRpmAZiref8mI0ujK7wpEmd1fR2nrIf9HTEBH0yCw== |
| 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
| 2026-09-17T10:58:49.150175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051880observed c6000f7210e382a440058243a6617019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:49.130370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051880/manifest.jsonobserved ea23b5d15c8872982b661b46293a7d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.113356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051880/publication.mdobserved 911e865658a1746cfdf4cb7d4d9ab64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.094175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051880/publication.txtobserved 88f1f1dddf29deffe1c82c371b78fa4c...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. |
|---|