OT-2026-000017383
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000017383) never changes.
Identity and time
| Publication number | OT-2026-000017383 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77e3-bf7b-2452edc0f9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017383 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6b10ed6cd4917e336a552b690e2a73df2181fe1503d2e9687b8924a49c2e4f5 |
|---|---|
| Markdown | 0a72a4e77aca8386b9b7c51ec6424bc2e1e187a91f7c9ce19a87fa23804ae581 |
| Publication page | 7470d19daa001d55477ab3ee6629bccac9c0b7ffb0be3667e62fddb7c55b684c |
| Manifest | 66ea1409b75d408982e27c3ab32c6943a83a0bc79cd7a476a413f43454c743a2 |
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 | PtQsVwSxZ7ILGTSJnj6eEPufGyEI/RWf5tj2y9Kb4VodWGmCVdbeYHB8Y8SX6IY0SAqlRl0O6NS7WrButZNxAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:30.304935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017383observed 7470d19daa001d55477ab3ee6629bcca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:30.287812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017383/manifest.jsonobserved 66ea1409b75d408982e27c3ab32c6943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.270964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017383/publication.mdobserved 0a72a4e77aca8386b9b7c51ec6424bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.252329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017383/publication.txtobserved a6b10ed6cd4917e336a552b690e2a73d...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. |
|---|