OT-2026-000078603
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078603) never changes.
Identity and time
| Publication number | OT-2026-000078603 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7b7c-9616-60154d4392ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078603 |
| Status | PUBLIC |
Content hashes
| Canonical text | e55ee6fe22c93a8bb32167658c6172380f454ee5451b8e2f220b623137fb1cf0 |
|---|---|
| Markdown | 48db6282af55dcd80d4d8f483fe07a260a7333ca9b21441ede2578ce60447c5c |
| Publication page | c2eeb7aa7226ded3eae40da7de8e1e2b6ce0856e9d14d942eafd90b15567472d |
| Manifest | 046b082508faa2df8ed20dfb9e24eedd1aef0f2105e26242ef3e086d601c7130 |
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 | EE2drZo74YowmifQ9TGouBw/a07Gfu9PgST0jtLXXI8gsc8WNbBKLnCPfGlMDRCk6d7HSY6TH4cQhOP6JOciAg== |
| 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
| 2026-09-17T10:06:38.172313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078603observed c2eeb7aa7226ded3eae40da7de8e1e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.154110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078603/manifest.jsonobserved 046b082508faa2df8ed20dfb9e24eedd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.132889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078603/publication.mdobserved 48db6282af55dcd80d4d8f483fe07a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.115978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078603/publication.txtobserved e55ee6fe22c93a8bb32167658c617238...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. |
|---|