OT-2026-000051849
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051849) never changes.
Identity and time
| Publication number | OT-2026-000051849 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7b0a-b3f5-d03190302dab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344857ef679acb699a624c7558fb3068d4379c5ffce5b1bba0c20975a3210d1e |
|---|---|
| Markdown | d5137550decb09030be407c8462ca34610a70e0e5ab4e30676fefdf5d8ef473f |
| Publication page | b0d070f86a14850c90068d10a8ec442ec8cb0804931d573f61e31e15a4ae2390 |
| Manifest | 340a20aec6feea7d9bc2c4c82201dad2fddf1ae79847d758e24394a92c7916c5 |
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 | m26Vq+u4xlGgKTzqZBSg/wAerh8zJTZbohyonSHIWhzOvFdXFQfAqxmDaE5gyHr6tuDLmOKTILVvvpsHtKWZAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:46.763892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051849observed b0d070f86a14850c90068d10a8ec442e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:46.748322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051849/manifest.jsonobserved 340a20aec6feea7d9bc2c4c82201dad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.723776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051849/publication.mdobserved d5137550decb09030be407c8462ca346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.697373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051849/publication.txtobserved 344857ef679acb699a624c7558fb3068...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. |
|---|