OT-2026-000089034
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000089034) never changes.
Identity and time
| Publication number | OT-2026-000089034 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7b8f-943e-c31ae3baf46e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089034 |
| Status | PUBLIC |
Content hashes
| Canonical text | c98e83fb8af126ad203ad7abd4bf9d0eac10d8c58cee8849b85112d68050472f |
|---|---|
| Markdown | 9a60b51d8f5cc7c480152494c4b9792cd6e5c70696d7938089f9401df0001062 |
| Publication page | e94bf42d212ea1cf702b36d84453b9b2353f28de3bac50c763720fbe5d2cd2b1 |
| Manifest | a89693405b5d590499c07fbceeb49dd9eb69d675af0cea7bdcb9d06a62aae5b3 |
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 | iftHcD7QuCRs+nbcKo55d6I+n01TG/mDsXZjnD71GXj8LlmQKyI5yOTo46I2+YHk1mIlsJq3EPFlyxtW8MtMBg== |
| 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
| 2026-09-17T09:46:55.807676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089034observed e94bf42d212ea1cf702b36d84453b9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.791189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089034/manifest.jsonobserved a89693405b5d590499c07fbceeb49dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.772853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089034/publication.mdobserved 9a60b51d8f5cc7c480152494c4b9792c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.754014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089034/publication.txtobserved c98e83fb8af126ad203ad7abd4bf9d0e...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. |
|---|