Pith Number

pith:ZRC3HIBV

pith:2012:ZRC3HIBV6CVERZQMBVB6BCJWOQ

not attested not anchored not stored refs pending

Locating and quantifying gas emission sources using remotely obtained concentration data

Bill Hirst, David Randell, Fernando Gonzalez del Cueto, Oliver Kosut, Philip Jonathan

arxiv:1211.1409 v3 · 2012-11-06 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRC3HIBV6CVERZQMBVB6BCJWOQ}

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	2026-05-18T01:53:24.713381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc45b3a035f0aa48e60c0d43e0893674102b6e9ec67311abeac3c7c2fdc7c1da

Aliases

arxiv: 1211.1409 · arxiv_version: 1211.1409v3 · doi: 10.48550/arxiv.1211.1409 · pith_short_12: ZRC3HIBV6CVE · pith_short_16: ZRC3HIBV6CVERZQM · pith_short_8: ZRC3HIBV

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/ZRC3HIBV6CVERZQMBVB6BCJWOQ \
  | 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: cc45b3a035f0aa48e60c0d43e0893674102b6e9ec67311abeac3c7c2fdc7c1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf68814f4e57d1f3807089ae1ba9c9637a816a46794677739373950ed116d7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-11-06T22:02:03Z",
    "title_canon_sha256": "23019bb13a453bb60b1a1a50cfb3c73f952a1c247a1cbb1d769c00135fae7773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1409",
    "kind": "arxiv",
    "version": 3
  }
}