OT-2026-000034248
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000034248) never changes.
Identity and time
| Publication number | OT-2026-000034248 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7b3e-9029-96c8690976eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0469acaa869bca317a34f77a6dd2e803c6b90665d186890f99c79854791c2899 |
|---|---|
| Markdown | bae0427840668de6f4cd8f52aea65e9c98a0f57ee310f61faf591ff0aa8a4548 |
| Publication page | 38c36fa63c1672d4d7ff46b7c5f2648a844bf4e0a78d695fb2e3786c1ec60783 |
| Manifest | c36da7652dc34e4db51cc85caec54f5cd28c4dbfd792f4d61a554ab5f7230511 |
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 | nYGFJbVXfm/Q5NG/pFOTSHPoEGlb45anKkILHyNRKtvVglHTiid9FPkUJK21gayw9G0GCmjgnzaBjYqemXa/Dw== |
| 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
| 2026-09-17T11:30:48.283840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034248observed 38c36fa63c1672d4d7ff46b7c5f2648a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:48.267506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034248/manifest.jsonobserved c36da7652dc34e4db51cc85caec54f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.249157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034248/publication.mdobserved bae0427840668de6f4cd8f52aea65e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.233703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034248/publication.txtobserved 0469acaa869bca317a34f77a6dd2e803...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. |
|---|