OT-2026-000087108
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000087108) never changes.
Identity and time
| Publication number | OT-2026-000087108 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7ad0-abc4-77096e4e8517 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96c48bdea3a5d45571cd6d8c22ef8a6691df72cc480569473027d68530444b42 |
|---|---|
| Markdown | c7f99398866f8c1915a78bd089026a19a99d2e0e3d6ddce01a0ae636c8da78e0 |
| Publication page | fe10d2c5d2b3cc5243bf6e72c876de8370c547d9833a135859cf070065a5315f |
| Manifest | ab83c15278d1667d8fa59d3c69ce064b7e9f29692a99a1cacd8fc3d3eac990d8 |
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 | u4XuHkhg9SaR0XOwcfU7i5PW+eWQoYFn3R3EwRLsrIrVWhsdu30syDXsr1IuRs2VB+2+1ptHhNhkYtIYw3exDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:22.156029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087108observed fe10d2c5d2b3cc5243bf6e72c876de83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.139438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087108/manifest.jsonobserved ab83c15278d1667d8fa59d3c69ce064b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.124628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087108/publication.mdobserved c7f99398866f8c1915a78bd089026a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.107754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087108/publication.txtobserved 96c48bdea3a5d45571cd6d8c22ef8a66...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. |
|---|