OT-2026-000017163
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000017163) never changes.
Identity and time
| Publication number | OT-2026-000017163 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7555-b1af-0f934d770ef9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017163 |
| Status | PUBLIC |
Content hashes
| Canonical text | e558ef1312998bd3f3f787c152af2a4f1c4427d4792513fdfd6fc3cf15422b49 |
|---|---|
| Markdown | 6235f17c4421de494b540a19126807e52ed70e5d0cce940b0ec018b221e63a02 |
| Publication page | 4bf7fb2318155dfb0bba2b443c72b12a66092b2b10eab1f5b89867308d20b74f |
| Manifest | 59f4224a00355c5d67743b3480ebaa2c4e349d396eba42c4c1554a772c959430 |
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 | pljck3SIVNtQW4LMAuswmLtFBhvGJzIDdBxgarzKwrOgyCBQtLV0/X8fwNXwAgFrPPrV88xqaDaMhvU66yX9AQ== |
| 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
| 2026-09-17T12:02:13.723407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017163observed 4bf7fb2318155dfb0bba2b443c72b12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:13.705471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017163/manifest.jsonobserved 59f4224a00355c5d67743b3480ebaa2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.686896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017163/publication.mdobserved 6235f17c4421de494b540a19126807e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.668856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017163/publication.txtobserved e558ef1312998bd3f3f787c152af2a4f...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. |
|---|