OT-2026-000066262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000066262) never changes.
Identity and time
| Publication number | OT-2026-000066262 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7102-8d63-0969bcedbf64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066262 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7d9dbbfac8588cafb7dccf3f351d9559cfa1b729f767bde49ecc3ccc173134 |
|---|---|
| Markdown | 30c868500c7f44dae8fbf045c00ff81ed586522482babccc6c990e0b3babc532 |
| Publication page | 50ad950f861707f39ee6df9f2c986a17ff5eedbd0a5802d257c0ec766e0c827b |
| Manifest | 6cce4736d4365138d992d12c6c3490f676f85e7fb9eaa1d7fa0469fb8ddd40f8 |
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 | F0p87FGyD+0aLA8zw/dSuSh4nEHQJC3W/UYVV89u4lv/jXvZpF+RWzc6XcTrk+juIjDpAKCJv3LefI3+eoVSCQ== |
| 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
| 2026-09-17T10:33:26.063856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066262observed 50ad950f861707f39ee6df9f2c986a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:26.046496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066262/manifest.jsonobserved 6cce4736d4365138d992d12c6c3490f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.029697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066262/publication.mdobserved 30c868500c7f44dae8fbf045c00ff81e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.010868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066262/publication.txtobserved db7d9dbbfac8588cafb7dccf3f351d95...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. |
|---|