OT-2026-000059112
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000059112) never changes.
Identity and time
| Publication number | OT-2026-000059112 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-78b0-a3c5-08a6d8583dfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059112 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca64ea6bfe93793def3cdb40eba16acfa5f2ef76f9d347e3899ca9a77cc4a55 |
|---|---|
| Markdown | 2ca3737800c2e096bf420e0385291b68e9788d6fabc26fbe879fb254f0101668 |
| Publication page | 784f7e8501a0c019d97742b08d12cb731fc063223b543996016b21b3643b352e |
| Manifest | 9d98d0fd185cfdf079603b485d764f585190b2805415c0b84346689bd1a6a09c |
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 | uCWeMQhDM6Tts3zwI7C7LHnWufdqoD8vgeGsk9H4SCaMb3Z54mU5MalfGIxYlJ6gCvVYoBdmPUo5dwmg07IzAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:56.466128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059112observed 784f7e8501a0c019d97742b08d12cb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:56.447858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059112/manifest.jsonobserved 9d98d0fd185cfdf079603b485d764f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:56.428683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059112/publication.mdobserved 2ca3737800c2e096bf420e0385291b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:56.410085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059112/publication.txtobserved bca64ea6bfe93793def3cdb40eba16ac...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. |
|---|