OT-2026-000047526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047526) never changes.
Identity and time
| Publication number | OT-2026-000047526 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-789c-b431-a329833de864 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047526 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8ce6784b8371cfeac7e51ae9496131de103fa02b1471192a862dbf6a64ec0e0 |
|---|---|
| Markdown | b87ec8ee99ae25b03f190d5c5a9059b7ebe65acf8b4647162a7a0f674fa45688 |
| Publication page | 09ea2fec312eabfe4b974b29e28b03726b38da1ab9d230a06d4cb1c1b92423da |
| Manifest | 75ae19d7a6e650aba70a29ff76432c0a0a8c0ade5f75059d91afa852ced4c818 |
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 | oTac0qv3qRyM4QLEVmzbd0aM/stCTYQvdHH3/+9gEo29PQIuHU3yWYl4FOTi+3e2FKkNcqp7Lm2Np8Kn4e8LDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:38.326731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047526observed 09ea2fec312eabfe4b974b29e28b0372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:38.307855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047526/manifest.jsonobserved 75ae19d7a6e650aba70a29ff76432c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.285351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047526/publication.mdobserved b87ec8ee99ae25b03f190d5c5a9059b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.267396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047526/publication.txtobserved b8ce6784b8371cfeac7e51ae9496131d...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. |
|---|