OT-2026-000084771
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000084771) never changes.
Identity and time
| Publication number | OT-2026-000084771 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7fa4-a35e-b3b72610e88b · 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-2026-000084771 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc2ae2be7b8def0353556b9913289ea99121ab0d986779d9f72aa384a2541ad5 |
|---|---|
| Markdown | 7938bcd0ecc3e75e9385d862eeb2f4c72201cc8527b01486841b945c337453d5 |
| Publication page | 350c5900087161c18b2db4ff4647ebdcf85ef1ad94470ef5cec507c4a0709afd |
| Manifest | 43e4af719bbae0a8132383f21dc2afd057bd2ce60300e33936b1b228df2eedab |
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 | QwJqjl39QzjBtlP6h8DLh6DlibMqnDgwVJq8SiGZ0XQBfX2ko596iqYu2ib1C2V0AtcAahqMmBNyB/lyCnh2CQ== |
| 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
| 2026-09-17T09:54:42.230927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084771observed 350c5900087161c18b2db4ff4647ebdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.210156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084771/manifest.jsonobserved 43e4af719bbae0a8132383f21dc2afd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.189976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084771/publication.mdobserved 7938bcd0ecc3e75e9385d862eeb2f4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.170970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084771/publication.txtobserved fc2ae2be7b8def0353556b9913289ea9...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. |
|---|