OT-2026-000091293
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091293) never changes.
Identity and time
| Publication number | OT-2026-000091293 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7986-be52-63ed7eb09887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091293 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa963c6c00081b8a97e64bdfc6aa64f6bee407a3778b3587f947ccf5653442d |
|---|---|
| Markdown | 130ae801256975fdba5cc9dd6c8e11e42519814aaa6af5b106fbdf28df8e3409 |
| Publication page | 27f63f2491ca11b4968a41f83d323fc5f094a760fce82ac50ee8a1ff1fd093f2 |
| Manifest | 8973e7b278ef6e292c772cf6baeb3856405f9a9e86182f6b1047fb3df0a60040 |
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 | isSw0/JlnqF6/teVrsSt8RbKVH6xfBzG7D3X2a9hJA5t7g2ZVFX7L+81/Y40GW53ijxkdVW+iVwfZKk3PgLABg== |
| 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
| 2026-09-17T09:43:29.177302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091293observed 27f63f2491ca11b4968a41f83d323fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.159688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091293/manifest.jsonobserved 8973e7b278ef6e292c772cf6baeb3856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.139583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091293/publication.mdobserved 130ae801256975fdba5cc9dd6c8e11e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.119296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091293/publication.txtobserved efa963c6c00081b8a97e64bdfc6aa64f...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. |
|---|