OT-2026-000101047
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000101047) never changes.
Identity and time
| Publication number | OT-2026-000101047 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7f26-b2ff-5f5ff33a5a47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 615676778eee81f1d7420ce51612d9e32e58aae34a0f8a7de92e0637089cdc48 |
|---|---|
| Markdown | 26a84efd8d7baa052c879c66ae634f19661e4a9e0e9e480e3cf278816d6706d1 |
| Publication page | 0179dc46ac373bd21317646c62c37e647c88d82a19761df9ebec4a3b01856fd4 |
| Manifest | 823b0787cfd847b9a42f566e715b086b5040187e2e34734ef9f6976f5b53631c |
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 | aWkv26bmIXX9iZa5i2yfqfFUMa/KwNSLZvbkyT+4cTXGUpFD3jVtFha8vgdhJxJ6Zno2TkjkqJG3nXYhs0udBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:39.441337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101047observed 0179dc46ac373bd21317646c62c37e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.425341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101047/manifest.jsonobserved 823b0787cfd847b9a42f566e715b086b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.408261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101047/publication.mdobserved 26a84efd8d7baa052c879c66ae634f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.392170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101047/publication.txtobserved 615676778eee81f1d7420ce51612d9e3...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. |
|---|