Pith Number

pith:XP7EXCE5

pith:2021:XP7EXCE5VAZLMS3JDZRTGFVOL4

not attested not anchored not stored refs pending

Complications in the ALMA Detection of Phosphine at Venus

Alex B. Akins, Andrew P. Lincowski, Paul G. Steffes, Victoria S. Meadows

arxiv:2101.09831 v1 · 2021-01-24 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XP7EXCE5VAZLMS3JDZRTGFVOL4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:23:25.617700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfe4b889da832b64b691e633316ae5f3c6354926da7138422a86f67340ca44e

Aliases

arxiv: 2101.09831 · arxiv_version: 2101.09831v1 · doi: 10.48550/arxiv.2101.09831 · pith_short_12: XP7EXCE5VAZL · pith_short_16: XP7EXCE5VAZLMS3J · pith_short_8: XP7EXCE5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XP7EXCE5VAZLMS3JDZRTGFVOL4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bbfe4b889da832b64b691e633316ae5f3c6354926da7138422a86f67340ca44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0007a42d5605658adb08a7597bb84083735de30725b6e159df1d6f205de1ef02",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-01-24T23:59:10Z",
    "title_canon_sha256": "a84ac993f48a8a705028e6b385e02926ee18d100a60e286324e4e641666d3b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09831",
    "kind": "arxiv",
    "version": 1
  }
}