OT-2026-000082628
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000082628) never changes.
Identity and time
| Publication number | OT-2026-000082628 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-70cf-a2d1-184915e5f99b · 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-2026-000082628 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92798f7df960915e5e8c75b838e3604c5522140e0224d117f7c4d59e5f2546f |
|---|---|
| Markdown | 6565b506cfe78f5821aee2b8f5d77d9ed373c6039d83db46b8771940612877e2 |
| Publication page | 054826d6e4423ecabb54dc861059662b90d2c8695e62fb3c92d777c9a031c9ec |
| Manifest | 95e54bac2e943567a4e09e47a5ffde5673b61f14c5314a582d629bf4a64c6fdb |
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 | zAqRP8uMLW11WqtH8dE/83Dw9Jup7+XAcetQc+AiW930LSX0TFwwqrjIGged1L9JSp5g8x5whAwVyt0gAQqdCw== |
| 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
| 2026-09-17T09:58:10.944080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082628observed 054826d6e4423ecabb54dc861059662b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:10.926863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082628/manifest.jsonobserved 95e54bac2e943567a4e09e47a5ffde56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.909079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082628/publication.mdobserved 6565b506cfe78f5821aee2b8f5d77d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.891277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082628/publication.txtobserved b92798f7df960915e5e8c75b838e3604...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. |
|---|