OT-2026-000048596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048596) never changes.
Identity and time
| Publication number | OT-2026-000048596 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-77bb-8c5f-69636cda4666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123b27c995e576d4de9b09b30bcd582efa8c7dfc77daf2919996014449566e5d |
|---|---|
| Markdown | 9a813705b621f0e4c960c6132753343fd4dc19d890f04d347713471efa885ef4 |
| Publication page | 9e147d235596173a5e6bdc93037be1c4b4cf9375167666bc6999504a4c64aee3 |
| Manifest | 1c9fcfc2a2cacbf63fbfce370ed90b6507ac09d6f01292025505341a6e79e1f9 |
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 | 6vC7usQf9ndfsnfDcmlkW3GaptVjLTFWFD/gSTMkzSmPyvQJt4Evmjey8VuQu8Lmw3OPZr6/tlMAQilMQguDDg== |
| 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
| 2026-09-17T11:05:24.458313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048596observed 9e147d235596173a5e6bdc93037be1c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:24.439425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048596/manifest.jsonobserved 1c9fcfc2a2cacbf63fbfce370ed90b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.418637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048596/publication.mdobserved 9a813705b621f0e4c960c6132753343f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.396473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048596/publication.txtobserved 123b27c995e576d4de9b09b30bcd582e...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. |
|---|