OT-2026-000008952
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000008952) never changes.
Identity and time
| Publication number | OT-2026-000008952 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7fd8-b63b-041ae4b1350a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a15821517eed67142a0e094f479d7bff06657d7fe45b67b0e7bf9dd6c39ac6 |
|---|---|
| Markdown | 42f9a93f3f044be5bb0380a1686e25bbe6919f4100430feb821487b246b835a7 |
| Publication page | f6d2519028adb967245dac4499e2225b5e2c759ed1b65f34bd52f0827c6b87e6 |
| Manifest | b1d641f928e20610456c8bd44175e54f8ba72b870f1f3f876b88589f7796787e |
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 | 3REH4x6jzUJdyPEQ6GQ2lVgs9e9v8RoGf6wjOb/1canMleFc8pixjtR5RB5SCRE6vVeXxdZwUDCJJFSc0TmTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:34.038429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008952observed f6d2519028adb967245dac4499e2225b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:34.018085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008952/manifest.jsonobserved b1d641f928e20610456c8bd44175e54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.998461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008952/publication.mdobserved 42f9a93f3f044be5bb0380a1686e25bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.978504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008952/publication.txtobserved 26a15821517eed67142a0e094f479d7b...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. |
|---|