OT-2026-000078888
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000078888) never changes.
Identity and time
| Publication number | OT-2026-000078888 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7916-a108-783b5cb0f27b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078888 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f17b128359e5818749d5368010009cf079254f7431dbad1a026e811b33d7cb |
|---|---|
| Markdown | 0faa4273c383a2805bbf30d259b6fb849e7d3605b5e920f79cc6a6d318141d19 |
| Publication page | a73e3e8440b25949ddb28ce7f9ae2f8867dd1f7971c0d44c53155372ba6394fa |
| Manifest | cc3aea7c1e704fc40ae403c27fd8ee9849141c3b8efa21469595006591b78fc3 |
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 | wiRr1xNiWD5wy0Iq9owuvM03KbZR/o55v7IE5Gdj3FM+1Th6QxpDxLkIeBJLY1qnnF101mWoe19hnA4CURcbBQ== |
| 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
| 2026-09-17T10:05:41.752434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078888observed a73e3e8440b25949ddb28ce7f9ae2f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.732847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078888/manifest.jsonobserved cc3aea7c1e704fc40ae403c27fd8ee98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.713215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078888/publication.mdobserved 0faa4273c383a2805bbf30d259b6fb84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.691554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078888/publication.txtobserved f3f17b128359e5818749d5368010009c...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. |
|---|