OT-2026-000094999
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000094999) never changes.
Identity and time
| Publication number | OT-2026-000094999 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7137-8362-a5179ba7b9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d0d5eea522c96c08bfed50f6e4d8ae96a765fd1d8c52cdcc71c50779e781ec2 |
|---|---|
| Markdown | ccbef6cd008e9b95127fae5961933a18f7bea34033ae1d1ac0ec78743d4549df |
| Publication page | 769ef275517699e892d6cb653ed9db0407fe493234ea9d11ef5c6a3305868008 |
| Manifest | 5529a58190d9f55af72a3b981cb93c62036c76ff2e96afa30fcaf74b397da47b |
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 | 4D3cyoTnlSuF1I2Wbj26xJXNp4myI2yzSpFUN55nwXz9mxSsWhcS3n7XZkW17V06+h5+0YM3j5uL5/L9WJx3Ag== |
| 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
| 2026-09-17T09:37:33.105319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094999observed 769ef275517699e892d6cb653ed9db04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:33.088415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094999/manifest.jsonobserved 5529a58190d9f55af72a3b981cb93c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.070227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094999/publication.mdobserved ccbef6cd008e9b95127fae5961933a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.052538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094999/publication.txtobserved 1d0d5eea522c96c08bfed50f6e4d8ae9...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. |
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