OT-2026-000027784
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000027784) never changes.
Identity and time
| Publication number | OT-2026-000027784 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7d95-aa64-865bdcc2f67a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e9fa37d9e823bc47ae9096d1c618a0bfe083ea72bdea79d29d47059afbee6de |
|---|---|
| Markdown | ccfd260a654ff99f98fa3bbcf3b5fe8e0928ef41d6a238b90d2ed203077a405b |
| Publication page | 5d65c2c2e43eb798ad863120b14e018a037db16483e93215b8ca6e834702c558 |
| Manifest | 0db5196452101e5d31aa5215bfcbb4b57e739d1a21829e3bd6b649dcb1f6f964 |
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 | GBkpVBw7CPbvprAyJf/0z7AlZ1iKGfLSKTrZ6lLLtjejkD3SLgV5e8tNw1ZMBT1tVx+whcII6TSfrH6PTnTBBQ== |
| 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
| 2026-09-17T11:41:47.012342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027784observed 5d65c2c2e43eb798ad863120b14e018a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:46.993503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027784/manifest.jsonobserved 0db5196452101e5d31aa5215bfcbb4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.973357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027784/publication.mdobserved ccfd260a654ff99f98fa3bbcf3b5fe8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.949812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027784/publication.txtobserved 0e9fa37d9e823bc47ae9096d1c618a0b...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. |
|---|