OT-2026-000079120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000079120) never changes.
Identity and time
| Publication number | OT-2026-000079120 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7a34-8fde-36ad5596d4fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09a4039f89bf26f4f9ec7d9e408fff7cd5ee0a82625f345a184630bca4033d6c |
|---|---|
| Markdown | dcc75a1b211d0e3f1be6851498f183d479af646336f4f076facde6fe7c537a34 |
| Publication page | 63be6b8dfd59f0a07b9d54bada9c5c3bc9aa4276051eedc576c97df0cdb8ad9c |
| Manifest | 87482991100efd7eac238a8d44136575faa252b261172ce7270d02e15231d34b |
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 | bvGhZILgWZgL03+WmCF5yjqjlMfjuOYau9S2FPbQhTZbknFoENaNaMjAJg18uVg1D73qmNHihXMd+1L93CgLBQ== |
| 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
| 2026-09-17T10:05:58.131295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079120observed 63be6b8dfd59f0a07b9d54bada9c5c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.115718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079120/manifest.jsonobserved 87482991100efd7eac238a8d44136575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.097863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079120/publication.mdobserved dcc75a1b211d0e3f1be6851498f183d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.079076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079120/publication.txtobserved 09a4039f89bf26f4f9ec7d9e408fff7c...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. |
|---|