OT-2026-000033206
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000033206) never changes.
Identity and time
| Publication number | OT-2026-000033206 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7eb9-86a1-3e26d482c472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 242a4eef0cb3bc4b6a46fadfc28d714db5f56712e2c02660b378942896e5cb7a |
|---|---|
| Markdown | bffc13aa506b8ab94a8950e4739fa624a767e1b1e41894c29f4960c239438631 |
| Publication page | 124424d96b67e114e126f1288a527ec648caa3ddc957f4f054cecf4957c1e9dc |
| Manifest | d8326c9012e6938658e670f52cc2041f197f1f7f239906d813bc7a8101dcb546 |
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 | 1pi7Gu45D/kq5aB8A5GB3ePMH5QUBhKxoTcrFLw8zjfn/UMCNqYGWDV9Pm7LLwVAnkaXZbfIqc6a+Y3FVXs1Cg== |
| 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
| 2026-09-17T11:32:54.365640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033206observed 124424d96b67e114e126f1288a527ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.349374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033206/manifest.jsonobserved d8326c9012e6938658e670f52cc2041f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.332823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033206/publication.mdobserved bffc13aa506b8ab94a8950e4739fa624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.315340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033206/publication.txtobserved 242a4eef0cb3bc4b6a46fadfc28d714d...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. |
|---|