OT-2026-000082147
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000082147) never changes.
Identity and time
| Publication number | OT-2026-000082147 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7000-b46b-5ba6792a4692 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082147 |
| Status | PUBLIC |
Content hashes
| Canonical text | beade20ab866114d6a10a466f0284003d9c684e37199beb82c7e729add0b7aa9 |
|---|---|
| Markdown | 827f94dc6e9a209a90d839e4ef7acf34652dda9429a71f0a86958ef778f36ad1 |
| Publication page | 538e32b6424cec73951b664fd5804e13a1b15a075c7c3885cd8f31dcb57a8779 |
| Manifest | 6a66b353867dfdebb946f1ded6df3bfe4a00362a6b9d0f8252fca94367bd9a0a |
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 | DTO9ZbPG0P/lLCTIitTIkCR7RBftqEqvB3UClzx7dBK/sPyp+YfKIKUYc6COQ7WxKacXhz7l6Ctn60P74rYuAg== |
| 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
| 2026-09-17T09:58:58.070817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082147observed 538e32b6424cec73951b664fd5804e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.055586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082147/manifest.jsonobserved 6a66b353867dfdebb946f1ded6df3bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.039417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082147/publication.mdobserved 827f94dc6e9a209a90d839e4ef7acf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.021738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082147/publication.txtobserved beade20ab866114d6a10a466f0284003...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. |
|---|