OT-2026-000040202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000040202) never changes.
Identity and time
| Publication number | OT-2026-000040202 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-763f-90d6-00729f9c9f1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040202 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1e83858a17e45265eea03770862037c5dad7cc96cc7348233ae17f1ea534e76 |
|---|---|
| Markdown | 808dc84d597ddf8ef18a752d2cf02b5cc4c59d7f8234cec24f55e3f14ba12da1 |
| Publication page | e271499b32f0e8a7dec841715d43af65200cca522a781830347a39d64dab9c76 |
| Manifest | c23412f95a2def84b11a7e633cae60afa723570e69736a9c06ae5ac23d2a5024 |
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 | cDgA/wmBdBmIS9VNQ2ii5+HXDCQIt/zSGxFaDthq5KvEW2zfxkvbEQRikOhz0/yIrSbSV9q+oq6CH81TRtT1Dw== |
| 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
| 2026-09-17T11:19:05.122609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040202observed e271499b32f0e8a7dec841715d43af65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.106490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040202/manifest.jsonobserved c23412f95a2def84b11a7e633cae60af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.091238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040202/publication.mdobserved 808dc84d597ddf8ef18a752d2cf02b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.075569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040202/publication.txtobserved c1e83858a17e45265eea03770862037c...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. |
|---|