OT-2026-000057608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000057608) never changes.
Identity and time
| Publication number | OT-2026-000057608 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-72a8-837f-2b422ad9fa0c · 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-2026-000057608 |
| Status | PUBLIC |
Content hashes
| Canonical text | c061000e3a6e4a05398d012cdacee1f7aaef0d736814ddb848c1cbc7eb6609a1 |
|---|---|
| Markdown | 0cf2a3ec96ca452746805f8e3079bf6061642bbd4127548bf82f879879c29bd8 |
| Publication page | e795d32526221d5907d556cde6bd0cb69f7540ce5347cfa8963bc9fce01c9979 |
| Manifest | 562857a80ff36dc89d9a21f79debf9469bde75299abc291cf9ab05eb7aa2cbb7 |
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 | OcfiHRrnAg1CigKVpQsL5pCaJEx3mwIdDffYnLna4/zEZzY0RTRgvFiGuM81XtVjbcAtYAbi5I/pJfQzBRtnAg== |
| 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
| 2026-09-17T10:47:58.881340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057608observed e795d32526221d5907d556cde6bd0cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:58.860803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057608/manifest.jsonobserved 562857a80ff36dc89d9a21f79debf946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:58.839925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057608/publication.mdobserved 0cf2a3ec96ca452746805f8e3079bf60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:58.800690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057608/publication.txtobserved c061000e3a6e4a05398d012cdacee1f7...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. |
|---|