OT-2026-000067858
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000067858) never changes.
Identity and time
| Publication number | OT-2026-000067858 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7060-9c71-1851aa48ee18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067858 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87b18f1839472c20a57ab68222dc1cf08011f133219662fca454bf204186ec2 |
|---|---|
| Markdown | 21909e4424996bccd35056eca4a4ab60219b497ef996ae9713e99334182f7f70 |
| Publication page | ce32cece9e932dbafe4583a19bfb8da858280321a6f1e2dcce9f769ad94663ab |
| Manifest | e6d7dbe9f52894ee5367028a52e6695778893608342712df84632036275b3c1a |
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 | hBfiEkK4sh5uJNxiETPlbC1X85KoCVTXe1Ly/gX6SUyrsO3XOEXe1x/Ygx0YUNwEcAt0jmj2P3piUa6MQ3eVCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:14.115536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067858observed ce32cece9e932dbafe4583a19bfb8da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.098024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067858/manifest.jsonobserved e6d7dbe9f52894ee5367028a52e66957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.080187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067858/publication.mdobserved 21909e4424996bccd35056eca4a4ab60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.063977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067858/publication.txtobserved f87b18f1839472c20a57ab68222dc1cf...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. |
|---|