OT-2026-000060898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000060898) never changes.
Identity and time
| Publication number | OT-2026-000060898 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7273-8247-58680cf68d41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3382ad2aa73c9db7dece02c0560a9f7863b1d08c40a65b22aacd454fb5c61e17 |
|---|---|
| Markdown | 4900e6ee76fb476c144e2856ec8f305e6f077792c7dd5377318f2104b5a8b438 |
| Publication page | 880965f6f52f829dbc80f600b6320eb4a014134bf8150e2cfd34e8e72bb65039 |
| Manifest | 41127751372bbb8385d22979a55be5287200ca32053497328ecbf640566625e2 |
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 | 3xNYcgAPcizx0NO2TK6Gg5/hgKSsLwI25zyUSh56Lo3vuz1RBd1GI3YH0tnQ1HgzUNB/uJD7lByCdMXlXrk7Cw== |
| 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
| 2026-09-17T10:41:38.314464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060898observed 880965f6f52f829dbc80f600b6320eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:38.297583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060898/manifest.jsonobserved 41127751372bbb8385d22979a55be528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:38.276791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060898/publication.mdobserved 4900e6ee76fb476c144e2856ec8f305e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:38.258121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060898/publication.txtobserved 3382ad2aa73c9db7dece02c0560a9f78...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. |
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