OT-2026-000080547
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000080547) never changes.
Identity and time
| Publication number | OT-2026-000080547 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-799e-b7ce-e52b149ac202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080547 |
| Status | PUBLIC |
Content hashes
| Canonical text | d18a6bb7436fb8dbf5ffe893a79ffbb019a428cb372db72e5ef659d0b3d58bfe |
|---|---|
| Markdown | ac765c6bd2994d6f0194949ba5d4b1bcba0562b584dee9dfbe3c78691b87d80d |
| Publication page | 091ce0436f45786885041ee384121468483a829d4592cc6a63a3d0c83b6763a2 |
| Manifest | 571310f7a142b59560b6761c69eef8f646889abe8f596dd03f407eb43ccb982d |
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 | F2UBpc/FbNKUTBaWokVZYqx+AOdW8/08WEQ4R+ZYrICahDD8vWNPhtSalt47AfZRAiOqZV5IRKud6vXoy+cADA== |
| 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
| 2026-09-17T10:03:10.522532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080547observed 091ce0436f45786885041ee384121468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:10.500726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080547/manifest.jsonobserved 571310f7a142b59560b6761c69eef8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.464879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080547/publication.mdobserved ac765c6bd2994d6f0194949ba5d4b1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.441579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080547/publication.txtobserved d18a6bb7436fb8dbf5ffe893a79ffbb0...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. |
|---|