OT-2026-000054604
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000054604) never changes.
Identity and time
| Publication number | OT-2026-000054604 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7cb8-96fc-8a04f468f8f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed4f3be9451a5a668d9f430412c14cf097433a5d919f65841a8b7d10bf2ad96 |
|---|---|
| Markdown | 012c5c4a12145a634bec38e6c566d010fbfced22b40c49edc6b9f1670385fb49 |
| Publication page | 507ef724e504d8530e64013bed0b110309a383e1d09b888b54db29128c4fddf8 |
| Manifest | 9e6e44bed2066cf2efa7640841542dd87903004576eba3f55bf4d3a11ee08c4e |
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 | St9sm+XdFbyCEwZfEgeVFWsCIO9rUYfAoZz4te++whbIiWh4GpjkRY1UwNISiQdUn05rhm6MP+XD+Dg+SbntCw== |
| 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
| 2026-09-17T10:53:39.561163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054604observed 507ef724e504d8530e64013bed0b1103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.539744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054604/manifest.jsonobserved 9e6e44bed2066cf2efa7640841542dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.520178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054604/publication.mdobserved 012c5c4a12145a634bec38e6c566d010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.500088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054604/publication.txtobserved 3ed4f3be9451a5a668d9f430412c14cf...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. |
|---|