OT-2026-000082610
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000082610) never changes.
Identity and time
| Publication number | OT-2026-000082610 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-73c4-a74e-1dd6c3252d00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082610 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29b4f09e1a871dbfa94a5ddacec973e991ea590ce3652c67889f8ad7c9ce7ad |
|---|---|
| Markdown | bdbf8fa56bec5347c09fe1d95b9b3dd8a411edd64f08f14addf7f4aa6be990eb |
| Publication page | 2660d9832ff4af899cd11efe6000a793c1b6fc66631f71f723a3fb6efaf0eda3 |
| Manifest | e1a874af56ec2d52ea3b1197668324b59b482fa64331dc885ec4a4c550f02342 |
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 | xigkpAh828smLmoxJaxcypxFCiITyap7z83zktFtCg5hoJHcIJLv15YFjYpmw6O8rbeQ8n20+PQAnbVyWTWXAA== |
| 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
| 2026-09-17T09:58:03.315591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082610observed 2660d9832ff4af899cd11efe6000a793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.301384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082610/manifest.jsonobserved e1a874af56ec2d52ea3b1197668324b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.285321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082610/publication.mdobserved bdbf8fa56bec5347c09fe1d95b9b3dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.269699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082610/publication.txtobserved a29b4f09e1a871dbfa94a5ddacec973e...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. |
|---|