OT-2026-000087199
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000087199) never changes.
Identity and time
| Publication number | OT-2026-000087199 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7fa6-b585-d9336afe3866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f1d8b2d89bcf506cc6cf8b79dc494014c70a4581f61493820bd2067f06b3ed |
|---|---|
| Markdown | 006b0a3a56f412824bf7c3c7abce6b4ebaa0e26e7e828d5f0ccc475512ba3ae0 |
| Publication page | 13787ec575539eb54cd5f4987430e467f98788080a0a467089b956196efbeca3 |
| Manifest | 0c92c3a4f468c6c757d96f15c00dfd8bdef3fce853fa210782c04c583e67862a |
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 | ZwOavHJ8QTRCxyjFdO5bTjAm5i4akDlji3idKaqU4fp8NZThAA+qaVj15oDfbwgbbc6b6q3pBiHf0H+6fp48Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:28.579855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087199observed 13787ec575539eb54cd5f4987430e467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.563075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087199/manifest.jsonobserved 0c92c3a4f468c6c757d96f15c00dfd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.547352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087199/publication.mdobserved 006b0a3a56f412824bf7c3c7abce6b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.531114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087199/publication.txtobserved 26f1d8b2d89bcf506cc6cf8b79dc4940...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. |
|---|