OT-2026-000057726
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000057726) never changes.
Identity and time
| Publication number | OT-2026-000057726 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-730f-8c0c-234dbbb1bf19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380a230e30e309c80fd0ed89f516bf9568774f2ef33dbf87fa20d47d1a41b3c1 |
|---|---|
| Markdown | d5d0a255e6b0dce7730bdc74a4ea56f9b19fcdb0117f3f03aaefdcf2daf14d79 |
| Publication page | ef1113ce67c06c77eb867fad28788970d6bb9d4e6326476cbaf99fec10da59a5 |
| Manifest | ebf304e97d26d809893daba62fc9d1f72b87cdc5179eaf344b193835e52b3d78 |
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 | aIfSEhB9f+d9sPVzxMXgnUtdLUsH4F1jwG6m/eu1GcciYeUnxprDTz0c25XHijRH6PWEWBM9Ak5jD2TYmmeHAA== |
| 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
| 2026-09-17T10:48:23.911453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057726observed ef1113ce67c06c77eb867fad28788970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:23.892216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057726/manifest.jsonobserved ebf304e97d26d809893daba62fc9d1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.870855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057726/publication.mdobserved d5d0a255e6b0dce7730bdc74a4ea56f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.849565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057726/publication.txtobserved 380a230e30e309c80fd0ed89f516bf95...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. |
|---|