OT-2026-000009511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off after 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-2026-000009511) never changes.
Identity and time
| Publication number | OT-2026-000009511 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-748b-bb7c-9f062b4c6a28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176d643e8d16ddd015f6d1f12a519037ed5103da5b0edc5f9769a51ca9b1ac7c |
|---|---|
| Markdown | 73f4d18bb9076d1395b0f2e939e85a1ad8bc2274ab5bcfb683dd6f8114c1f683 |
| Publication page | 6b6227d998ab5838ca54cfc045b05e6208148868594dd6d4e3c6a154bfec4449 |
| Manifest | 71576fd729526dd83e7ce6dbb0da53c69879f92c9773f115cec746752e26f6bd |
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 | M+DTe3LLYcBVTcbqLsZgEIHeXnnKaKtLkz6U+5XmAT0mJWzbuey8pOZLl/OuviG84Y7zt2SiBkzcWhbGHOYlDg== |
| 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
| 2026-09-17T12:16:55.333681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009511observed 6b6227d998ab5838ca54cfc045b05e62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.315842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009511/manifest.jsonobserved 71576fd729526dd83e7ce6dbb0da53c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.297890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009511/publication.mdobserved 73f4d18bb9076d1395b0f2e939e85a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.252484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009511/publication.txtobserved 176d643e8d16ddd015f6d1f12a519037...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. |
|---|