OT-2026-000049798
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000049798) never changes.
Identity and time
| Publication number | OT-2026-000049798 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8ff0-7702-9136-09829c80f963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049798 |
| Status | PUBLIC |
Content hashes
| Canonical text | c180e709cf9bedc5251427fb52c3ecbe5915fcc14583a291688886120d158259 |
|---|---|
| Markdown | 6b244e9379767e7b7309af84ba3b4bacceadc7c013bf955733c57ca65e0739d4 |
| Publication page | 8c65396102dcfc3af363d5e18db958ed57b3e71f3c5eba0f7b62cf90d82ea421 |
| Manifest | 49fcdefb356106bf9d1a05d16ff406dd2303b1a4478f363d57b3f92be92271a0 |
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 | K5WQgliJHCCgz2/dvlrMtIPaWS7eZWajLi9v1i1ZAkE7ReL/JeHINyBTGBRh0XoU/xGG4pIKOWUMzLfz+U2sAg== |
| 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
| 2026-09-17T11:02:55.304422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049798observed 8c65396102dcfc3af363d5e18db958ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:55.285675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049798/manifest.jsonobserved 49fcdefb356106bf9d1a05d16ff406dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:55.266497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049798/publication.mdobserved 6b244e9379767e7b7309af84ba3b4bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:55.245630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049798/publication.txtobserved c180e709cf9bedc5251427fb52c3ecbe...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. |
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