OT-2026-000101994
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000101994) never changes.
Identity and time
| Publication number | OT-2026-000101994 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7107-8ed2-2c9ce7d7f6a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7bafaee3154e4e4bffadef04fa1587c9b632d662ce8f101efe514ec0767701 |
|---|---|
| Markdown | 41b77d59815913d90173c4ac4a0e997b1c616a3c2110dce41453e879b6a93947 |
| Publication page | 3590c9ecee5e188d00221f2760d905a3649ffe0d402fc06a966e1c7ea904d97c |
| Manifest | b8e394e8b75b57f7f669f0ad2461c3b6a9d16dba19f49f8333f6d46b6d48a367 |
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 | tEOdRQl5PejOtjJmpexpKyD7NUUilJcBwxM0bHnXN8Do1zslPy20HMPYqeTKcRLFJbKsMt0QhqUlGacTbCLnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:07.131395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101994observed 3590c9ecee5e188d00221f2760d905a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.111418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101994/manifest.jsonobserved b8e394e8b75b57f7f669f0ad2461c3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.093045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101994/publication.mdobserved 41b77d59815913d90173c4ac4a0e997b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.074660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101994/publication.txtobserved 9d7bafaee3154e4e4bffadef04fa1587...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. |
|---|