OT-2026-000058332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained 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-2026-000058332) never changes.
Identity and time
| Publication number | OT-2026-000058332 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-72c5-aad5-7cffc8f57992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058332 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef0cf314cc058f0505279d4791965cd55f3e812618c31fea90c43701e765c8a |
|---|---|
| Markdown | 9b83dc183bf4b6e219581eeac0660f022a4b9306e593298b9d0ad013fa6d4a21 |
| Publication page | 09ea0b52b059044a24f16a36c66f93402aacd8ce40652428f3e5eddd3e70242a |
| Manifest | a9822388efc02810197b83d3004edb6944100ad39dcd24ea26da68d0ade51b0e |
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 | bOj4ae4uokvWHnzob3G5gGUcjcr+UT11AuHSrzNKJIwQmWZHqP1UVujOkBEhjoIj1OjN+d4hKYp2IFlOvfaKDg== |
| 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
| 2026-09-17T10:46:44.500304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058332observed 09ea0b52b059044a24f16a36c66f9340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.483986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058332/manifest.jsonobserved a9822388efc02810197b83d3004edb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.465624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058332/publication.mdobserved 9b83dc183bf4b6e219581eeac0660f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.413787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058332/publication.txtobserved bef0cf314cc058f0505279d4791965cd...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. |
|---|