OT-2026-000103087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000103087) never changes.
Identity and time
| Publication number | OT-2026-000103087 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7898-b2c6-ad5e1bf7688b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71bc113a9632292d4c0d6e3846bca1b5bcd3a5fbee6dd510ad322acc16e4a7d1 |
|---|---|
| Markdown | 2a41803acc77d97eeddf0962ae91f68819319a4777cef7dd625a5caab6b01f3e |
| Publication page | eb797ccc0505c2e475cc292e69fb5da2be4c0d481f4b653fab181d89365b795d |
| Manifest | a23596e6181ef6eac8ad28f252c474b86c7568a3c97cb4908afe88bb2585f367 |
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 | hZlIKv0w+4iBRgaX4ow0qhyJNO3BzLZFX8tqfKnsxKk8eCc3UMnt55XXzey/MpE731AQFZ4RaN4jAQ0EYr8yBA== |
| 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
| 2026-09-17T09:23:12.826684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103087observed eb797ccc0505c2e475cc292e69fb5da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.808503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103087/manifest.jsonobserved a23596e6181ef6eac8ad28f252c474b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.789793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103087/publication.mdobserved 2a41803acc77d97eeddf0962ae91f688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.769867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103087/publication.txtobserved 71bc113a9632292d4c0d6e3846bca1b5...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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