OT-2026-000073151
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000073151) never changes.
Identity and time
| Publication number | OT-2026-000073151 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7fed-a2ad-2e5d44a7cd87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073151 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6cbc83da653e817d08720d194fa6f74f2a774585ed71693b4e6faa0b9fd8829 |
|---|---|
| Markdown | 5d12c30c00e683c8940ddf5d718d7201fdf74eb38609d29bc2b1ca6d5b3a6208 |
| Publication page | d6067b2c9ad7aad3c8f46e325096e121e912040ec7d4105a27c1dfb894c39f22 |
| Manifest | f71e2d62ec6e603c492d810960b07c0974e70ba8ae7173d8c8adf83c0b393b6f |
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 | hV0evo6btjwzFzmIYvUryPsw65+eUhU6rXFkL3MLnFcYV241rbdUwBCA3lh2UNDcQ1nAHWVvfQPBPIo2UPSpAQ== |
| 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
| 2026-09-17T10:21:05.547931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073151observed d6067b2c9ad7aad3c8f46e325096e121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.529458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073151/manifest.jsonobserved f71e2d62ec6e603c492d810960b07c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.510416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073151/publication.mdobserved 5d12c30c00e683c8940ddf5d718d7201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.490224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073151/publication.txtobserved c6cbc83da653e817d08720d194fa6f74...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. |
|---|