OT-2026-000078876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000078876) never changes.
Identity and time
| Publication number | OT-2026-000078876 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-73aa-83ef-f2ca9c9b22ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 159037931a6c810b8312e573701ae1d62123549d9f5716d19a6cd9c85e46e6cf |
|---|---|
| Markdown | 9ff328a9b3089d22cd263f034b08c352bc671ec0eb8740f97dcf2e730e55c961 |
| Publication page | 5ae10a5f2284703fa6f4098025f8a167ec580c47a784b02ec073fa0acae91274 |
| Manifest | c3272dd6213596c84ea09c560c0285b60d784a7ba57aff9784fba0bf0c915523 |
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 | u/dvakg9Tqc7GXIztzZzYKqABr//GsLcBIBEyxBAok4x5f9J+AYdznyBaiCBiQieAPOhV72E8g0+fWfDZYc7Bg== |
| 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
| 2026-09-17T10:05:40.765806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078876observed 5ae10a5f2284703fa6f4098025f8a167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.746583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078876/manifest.jsonobserved c3272dd6213596c84ea09c560c0285b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.728862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078876/publication.mdobserved 9ff328a9b3089d22cd263f034b08c352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.712663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078876/publication.txtobserved 159037931a6c810b8312e573701ae1d6...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. |
|---|