OT-2026-000084806
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000084806) never changes.
Identity and time
| Publication number | OT-2026-000084806 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7796-8dab-8bae9597c69a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fad020135f9c0850bdcbc4861191d21cece5b24f9be61255173d0b015e7053e |
|---|---|
| Markdown | 2909f4df84074cb3512269270cefcfa060f870d179a0c7a07a462fe208c9b2b1 |
| Publication page | f9ee0e3ea847b6bae98f886d4693f9be6a343eb68ab06944e975999038db2235 |
| Manifest | 540dc79c9663f919dc39893436b61afd6badfd05e8437ed771ab7fc8b2d3c754 |
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 | Ru5tUO6Oy8S6OLFBfjl0MpOsU2i52+rqHyX0LbgIi4Q6Qr74cDn8QWUBKHnenQtzRiEEg1IKX6WBfFcBD9wIDg== |
| 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
| 2026-09-17T09:54:45.134913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084806observed f9ee0e3ea847b6bae98f886d4693f9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.119027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084806/manifest.jsonobserved 540dc79c9663f919dc39893436b61afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.101380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084806/publication.mdobserved 2909f4df84074cb3512269270cefcfa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.082895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084806/publication.txtobserved 9fad020135f9c0850bdcbc4861191d21...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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