OT-2026-000027195
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, 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-2026-000027195) never changes.
Identity and time
| Publication number | OT-2026-000027195 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7255-a923-09a528d7dce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027195 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc1f9af626b2d25423de44b93ff8bde23fc2b8e6be773754178d129f3f90dee |
|---|---|
| Markdown | 1b50e51e8b51936d0b9d32189d30faa6d17abb0346d47cb6e61e20a78f54d632 |
| Publication page | 7cf112d2b7ed3d9dcc5fe1d1d129736a9cec913acefd9e472c01d02bb8154f38 |
| Manifest | 09c120c913809a12eccbd247bf6e6b292da378e1127dfcafa9988e33ad4882f5 |
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 | lIHomq48FapQy4y18NcSY1S55zqI4ynTSC2LIcKopo+4cxv8TMS2bOA6MBb1SHyY1LFkmL7Mvru1NrVR70tVCQ== |
| 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
| 2026-09-17T11:44:05.061834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027195observed 7cf112d2b7ed3d9dcc5fe1d1d129736a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.044478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027195/manifest.jsonobserved 09c120c913809a12eccbd247bf6e6b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.028598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027195/publication.mdobserved 1b50e51e8b51936d0b9d32189d30faa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.011758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027195/publication.txtobserved bcc1f9af626b2d25423de44b93ff8bde...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. |
|---|