Pith Number

pith:MWDW5RJQ

pith:2010:MWDW5RJQKVIT6POPDPIMEQUAHU

not attested not anchored not stored refs pending

A simple high-sensitivity technique for purity analysis of xenon gas

A. Dobi, C. Hall, D.S. Leonard, L. Kaufman, S. Slutsky, T. Langford, Y.R. Yen

arxiv:1002.2742 v2 · 2010-02-14 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWDW5RJQKVIT6POPDPIMEQUAHU}

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	2026-05-18T04:22:48.890192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65876ec53055513f3dcf1bd0c242803d06884a8d958355ec0845f01daf1843f4

Aliases

arxiv: 1002.2742 · arxiv_version: 1002.2742v2 · doi: 10.48550/arxiv.1002.2742 · pith_short_12: MWDW5RJQKVIT · pith_short_16: MWDW5RJQKVIT6POP · pith_short_8: MWDW5RJQ

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/MWDW5RJQKVIT6POPDPIMEQUAHU \
  | 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: 65876ec53055513f3dcf1bd0c242803d06884a8d958355ec0845f01daf1843f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a693abf2d32273ec0636cd813e0aa2b0ba96908aad56413ae9f58b35f85996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-02-14T01:49:21Z",
    "title_canon_sha256": "d21072cbbe10556a944dd5d51fb8523c50d5a639a65de3a2c05034a7d2d057de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2742",
    "kind": "arxiv",
    "version": 2
  }
}