OT-2026-000076116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000076116) never changes.
Identity and time
| Publication number | OT-2026-000076116 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-76d7-9268-80493b471cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076116 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf50a497ddf960384e047abe84e2dca7b0d69901afefcbc858081ad553511248 |
|---|---|
| Markdown | 39e33cb82c807405662c4caa0ec48a90816dfe0a3d6f569bfe294d49ec7f3960 |
| Publication page | e07fb58d90b533aae2518143b4240c2034adcc7895cccfc3365822c4ec82c33f |
| Manifest | 2b6ab1862e0656becb4499bbdca84e957ac99c8b16c0c14f79a3f0ff896b4b2e |
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 | osUewNAC2wICipWzEkwSLbROMsV5qwnWigMdbhhbEzV+I7GSRFbQAk00HUjMloDoZ2UHFABWNQXmXmywB/O5AQ== |
| 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
| 2026-09-17T10:11:03.524734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076116observed e07fb58d90b533aae2518143b4240c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:03.507360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076116/manifest.jsonobserved 2b6ab1862e0656becb4499bbdca84e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.490120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076116/publication.mdobserved 39e33cb82c807405662c4caa0ec48a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.472696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076116/publication.txtobserved cf50a497ddf960384e047abe84e2dca7...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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