OT-2026-000088688
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088688) never changes.
Identity and time
| Publication number | OT-2026-000088688 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-787e-94a5-ca12b88e425c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4938483e49adc482f0fae8f3077df5b65cc43ba7d3b691cac0e7e29317397670 |
|---|---|
| Markdown | 65328277336fdfd54608c9564604222b0629da025f905c09fb3c6365243b8e4a |
| Publication page | 4b670a86a7a0b861b89c0070e6de3461db8f617224103ec853e9934b33496566 |
| Manifest | cc49cc7f834445b31bcaab9244a1b492f3ad6589a2c234ed20aac34e5abb1208 |
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 | UeQgvrLUGnkDOsZdfBdDZXNCh0pQBNLyB3jvbhz0d7z8paryamI1dS32URPUL7pje/Uxu5zFRPbuzbCKIhT6Dg== |
| 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
| 2026-09-17T09:47:55.195575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088688observed 4b670a86a7a0b861b89c0070e6de3461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.177568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088688/manifest.jsonobserved cc49cc7f834445b31bcaab9244a1b492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.157513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088688/publication.mdobserved 65328277336fdfd54608c9564604222b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.139185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088688/publication.txtobserved 4938483e49adc482f0fae8f3077df5b6...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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