OT-2026-000084944
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three 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-2026-000084944) never changes.
Identity and time
| Publication number | OT-2026-000084944 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-78f8-8a8b-f9d7171b0801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084944 |
| Status | PUBLIC |
Content hashes
| Canonical text | a97c2019d438feb7364f809ed46ea10a042f792ac22616f9a9de996b1e3bcb82 |
|---|---|
| Markdown | ec152361c0bd096682bc101989110aa3de5d1fe5d1609515a677f5b9502ea933 |
| Publication page | 53e10b40d9f8a87af6429616543b4109652bcfd47f5d65c34af3fcf3ecd33e9c |
| Manifest | df914ea9277c56651399493e3a44168658e275d0f6ee0d5ae50a8d2be54196b5 |
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 | kXpBUd2je0L3xyWT/jxwgE86JA1Os2amFnfcjyssrC/9DFMktPo1j/rVuz14eaeAztEcfmoouN4fUwQ4O7gWBA== |
| 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
| 2026-09-17T09:54:56.114931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084944observed 53e10b40d9f8a87af6429616543b4109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:56.098326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084944/manifest.jsonobserved df914ea9277c56651399493e3a441686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.081676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084944/publication.mdobserved ec152361c0bd096682bc101989110aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.063923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084944/publication.txtobserved a97c2019d438feb7364f809ed46ea10a...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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