OT-2026-000061423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000061423) never changes.
Identity and time
| Publication number | OT-2026-000061423 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7fd9-b58c-da73ae16d422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da3e570c775efa38738f97e4bc367548d5ef546561cdd0f7d3a4c13d305b20f |
|---|---|
| Markdown | e63629c0143c566cee3613634ac72cfba32fcba40488d155173c64f1a7f58fe8 |
| Publication page | 49260409df388db9f24b0f612423c36ba383eacf39e44ddd612e84ee8a46e1d6 |
| Manifest | 1ccd9f766a8a90a160586e00b9ba95d8fbcce1541b6cdcc54a81448bc8e3516d |
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 | cDJPMBpHyFWDQlhjy0ixtYIRebmbZC9Ry80aeNPbQ5WEkvx23FdeGEUV65s2WTVt5iPHVry5LGnsaZTmJ/EJBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.777033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061423observed 49260409df388db9f24b0f612423c36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.759827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061423/manifest.jsonobserved 1ccd9f766a8a90a160586e00b9ba95d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.741908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061423/publication.mdobserved e63629c0143c566cee3613634ac72cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.724658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061423/publication.txtobserved 5da3e570c775efa38738f97e4bc36754...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. |
|---|