OT-2026-000067877
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000067877) never changes.
Identity and time
| Publication number | OT-2026-000067877 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7798-80fc-85be393358b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96d0a718b989f38d488abf09a62ed41e08637bf3136f20fe97111cdcbf137160 |
|---|---|
| Markdown | 4af642f750c0218da4e83595757b7543e618efc93bf328a252559a05007eb755 |
| Publication page | 357e7e7122142de6b85fb2655fd0195698ae19e109ac1fe25e7bd78f2700bdb0 |
| Manifest | f91b51a9d3470d0c64c767bb801d5fbdcaa293f04057eaac8f030e7f28af7e6b |
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 | TAvlGFA794J/OTI5jh2NyXNbAWsSmsO8VGDlmGhOrJAwRD3qgXEcZ6aAQEj84EFCXfCy7jFbnvB9M8d53pkBDg== |
| 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
| 2026-09-17T10:30:16.000495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067877observed 357e7e7122142de6b85fb2655fd01956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.978719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067877/manifest.jsonobserved f91b51a9d3470d0c64c767bb801d5fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.955981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067877/publication.mdobserved 4af642f750c0218da4e83595757b7543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.934160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067877/publication.txtobserved 96d0a718b989f38d488abf09a62ed41e...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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