OT-2026-000033676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000033676) never changes.
Identity and time
| Publication number | OT-2026-000033676 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-70dd-a2cd-d9109617ec58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a507cc843e095344c67621ab2a6074cac4455c6ad8a6e4addb286fc6ef2777c |
|---|---|
| Markdown | 331e136b242401c04a97d1c222eee184d1641098b0b0df8f91e31038d7b94268 |
| Publication page | 248ae371e9b07ceec3035a6a015361219ae55666c3851fe3db8ade428ad61d84 |
| Manifest | 7146803604786c0c2d653f45cef1d7db7963cfe01d68cf58f930a733c106100b |
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 | bnxCyy/sv9iwJNDM+cQzf1/p8iflmKK9Ptp6yT4z6ftz9Btvqs1H5H/H6uBR7KF4TF3AvYFXn8YN9FDskMB+CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:40.032345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033676observed 248ae371e9b07ceec3035a6a01536121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.012076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033676/manifest.jsonobserved 7146803604786c0c2d653f45cef1d7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.992227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033676/publication.mdobserved 331e136b242401c04a97d1c222eee184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.970569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033676/publication.txtobserved 6a507cc843e095344c67621ab2a6074c...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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