OT-2026-000076896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000076896) never changes.
Identity and time
| Publication number | OT-2026-000076896 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7bb6-98ea-ad22fead517f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cbb446509fc874f19c3a03f884cc1700505b4a14a537b68e78acb57bcd3d33c |
|---|---|
| Markdown | ebe0111b81fd112d8fec9e007db072102cd8b6f22aea2f9c7db7597d297b34ac |
| Publication page | 7422dab825501cc1c0203a86e98403fbe6d1148cdc784b6954211854d2f18479 |
| Manifest | b666df47aff1d58c652434b8a27b3b09e18559088ee8e973464fdd51328c7f23 |
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 | svQavkNzfbzHrJq71G3/f/GuLLKeVZjiLXSRU0/tri+6r4zmXjtxLVYlkiENtBdnfXMCqVnNhak85+0QsDmWDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:48.205795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076896observed 7422dab825501cc1c0203a86e98403fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:48.185873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076896/manifest.jsonobserved b666df47aff1d58c652434b8a27b3b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.165256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076896/publication.mdobserved ebe0111b81fd112d8fec9e007db07210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.147783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076896/publication.txtobserved 0cbb446509fc874f19c3a03f884cc170...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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