OT-2026-000036318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000036318) never changes.
Identity and time
| Publication number | OT-2026-000036318 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7733-a0a5-948ef2666ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f664715ef6feb8ad7363ce7969c45e53aaf134ca94e0f672111ba4e4d21274 |
|---|---|
| Markdown | f99e48ae8bbc6864d1f8697b9f5ef5fdb01476ff18f46967947df475bc35a4f3 |
| Publication page | b23381143f6633aec87b63af02462fbe5af70d7c9920fb26838fa868fd7b9b62 |
| Manifest | 2058d22de696de23bf82962a0ac960bc8447659cdd40f0e55ae11afe9b1299b0 |
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 | LoCFSw5yvOuMGlicyuGyfO2oP5Kc7MkhqP9g8PRxNFYxpRa51xOqlJi3Qp07qP8anVvtKsRWFsiBaJTPBtUiAw== |
| 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
| 2026-09-17T11:26:35.574618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036318observed b23381143f6633aec87b63af02462fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:35.558995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036318/manifest.jsonobserved 2058d22de696de23bf82962a0ac960bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.542724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036318/publication.mdobserved f99e48ae8bbc6864d1f8697b9f5ef5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.525886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036318/publication.txtobserved 13f664715ef6feb8ad7363ce7969c45e...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. |
|---|