OT-2026-000080134
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000080134) never changes.
Identity and time
| Publication number | OT-2026-000080134 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7293-b377-a7fb26c3d663 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3da66dbf158bb84542645d674c04becfa7a0f17c97c08676601e2d965a7721de |
|---|---|
| Markdown | 11220716bbe3f8c6c3e4ac44ac10c551166bc0e7d0b6b4381a3de18dc94deb8a |
| Publication page | 64fed4cb2b8fa187aef8b265774d877bac127b4e5a99f71d588daedfdf64ae0a |
| Manifest | bc3630c5e4f93f4b25f0e3cfb6493cc53385f19c1b14f84445f74972bb7f2470 |
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 | eQsJx24OQucgqCLjky2ZVOvTvGgJeEnUFXBsOtMsQzsg0qlPKKDWZ1W42/hYaxAOd8XnuBj0ppqcH39RBn4vCg== |
| 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
| 2026-09-17T10:03:26.027308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080134observed 64fed4cb2b8fa187aef8b265774d877b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.009164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080134/manifest.jsonobserved bc3630c5e4f93f4b25f0e3cfb6493cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.992160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080134/publication.mdobserved 11220716bbe3f8c6c3e4ac44ac10c551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.974433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080134/publication.txtobserved 3da66dbf158bb84542645d674c04becf...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. |
|---|