OT-2026-000007672
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000007672) never changes.
Identity and time
| Publication number | OT-2026-000007672 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-72ab-9235-6db5d6fda7c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e131c856703eef44d170da166bbbcaeb34226f247facd6b58c3d5604c02de14 |
|---|---|
| Markdown | 83d1966a0926a9060a02cf3c92d5ceceb1651deadf881155e2f3c2a08a1e5eae |
| Publication page | 8ae453dd02a66239f3d424f1f020bd45fa3432ab1e6827064fb79f2e82389dc2 |
| Manifest | 70cf12c8369a9900e06b14ab6630a6b949da6ba198167cf509dbfc51e9954e8a |
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 | fH1rIiY7/u0AIJWRK5Wb3m04vV23X2E41UHow0q2UCFPgobE8lf/tWfG3LQfUmiyG2mUpVuBoeJYBuDp1c+XDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:17.828905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007672observed 8ae453dd02a66239f3d424f1f020bd45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:17.812171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007672/manifest.jsonobserved 70cf12c8369a9900e06b14ab6630a6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.793916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007672/publication.mdobserved 83d1966a0926a9060a02cf3c92d5cece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.777514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007672/publication.txtobserved 0e131c856703eef44d170da166bbbcae...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. |
|---|