OT-2026-000009273
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000009273) never changes.
Identity and time
| Publication number | OT-2026-000009273 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7b36-98d2-604e550fb0b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038da0a23b1bbebcba29923228c335675014402323961d638f7e5f0690f8f1b1 |
|---|---|
| Markdown | f7b34c2ac265ab9d00237f168fdb81ab456f1d1301f2f4c32ec4ccb924eac8b0 |
| Publication page | 706bdb7397a30b06f768b6b7be8d1b45929528455c5450297609d5c8b8425127 |
| Manifest | a3e8b53480837a572f3a1a7099d79f9c0d0de4fc61f066cba6ca09e7561fe716 |
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 | JIvYSoLekhf6FbAuteHRZpqOvOKZu0HAr6PqsMe8ATznAE+8RoNzQRn1tTfKfsc+NXNZ4X1YHsGuMTFL/VihBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:02.160099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009273observed 706bdb7397a30b06f768b6b7be8d1b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:02.141222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009273/manifest.jsonobserved a3e8b53480837a572f3a1a7099d79f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.121783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009273/publication.mdobserved f7b34c2ac265ab9d00237f168fdb81ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.100786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009273/publication.txtobserved 038da0a23b1bbebcba29923228c33567...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. |
|---|