OT-2026-000008990
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, vented 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-2026-000008990) never changes.
Identity and time
| Publication number | OT-2026-000008990 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7d2c-bf7f-94d376eba2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008990 |
| Status | PUBLIC |
Content hashes
| Canonical text | da825d8d6d438aa758a6b7692bf3e0bf0a556bb733dca866589dc84fd2278ea5 |
|---|---|
| Markdown | 68039a4a6854461c82ca4ec21b27ff5dd9f8ba562213a6c2ee2b6f22d7df15cc |
| Publication page | 44dfdbe8af7cbfd85b9c18194791e3c2c237856234079a742ba9975ab20037c0 |
| Manifest | 38f11fec88acaa4aed9be43d2ac029686b0cd0cc97a2d445b0aab9536da5ff08 |
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 | se0RNYr1256lQY6Camp0LKyxTD++LW/ZtGVpkDhaAEPG5aSTU2IKu4U7MjHbF3T0DjRSGupMFY8Xh+YixPDiDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:37.127634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008990observed 44dfdbe8af7cbfd85b9c18194791e3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:37.108120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008990/manifest.jsonobserved 38f11fec88acaa4aed9be43d2ac02968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:37.086821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008990/publication.mdobserved 68039a4a6854461c82ca4ec21b27ff5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:37.065485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008990/publication.txtobserved da825d8d6d438aa758a6b7692bf3e0bf...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. |
|---|