Pith Number

pith:WYUUX2NO

pith:2016:WYUUX2NOGZEJCV5UHBTOXOEVVZ

not attested not anchored not stored refs pending

Development of a low-level Ar-37 calibration standard

A. R. Day, A. Seifert, A. W. Myers, B. D. LaFerriere, C. E. Aalseth, C. T. Overman, D. A. Haas, E. K. Mace, E. S. Fuller, E. W. Hoppe, H. S. Miley, J. C. Hayes, J. I. McIntyre, J. L. Orrell, M. E. Keillor, M. E. Panisko, P. H. Humble, R. M. Williams, T. W. Bowyer

arxiv:1603.01544 v1 · 2016-03-04 · 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{WYUUX2NOGZEJCV5UHBTOXOEVVZ}

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	2026-05-18T01:19:35.740252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6294be9ae36489157b43866ebb895ae420187c8e64a4d60bbe5742a48330a42

Aliases

arxiv: 1603.01544 · arxiv_version: 1603.01544v1 · doi: 10.48550/arxiv.1603.01544 · pith_short_12: WYUUX2NOGZEJ · pith_short_16: WYUUX2NOGZEJCV5U · pith_short_8: WYUUX2NO

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/WYUUX2NOGZEJCV5UHBTOXOEVVZ \
  | 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: b6294be9ae36489157b43866ebb895ae420187c8e64a4d60bbe5742a48330a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a60dc959c0ef08a0d25b0cfea299a540676de9bc116ab2a40177a921e7f887d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-03-04T17:26:45Z",
    "title_canon_sha256": "41ef9c483f02ee73c38aa5f7242e294d78d99ef29eb8a54c40bdaf0956dcbbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01544",
    "kind": "arxiv",
    "version": 1
  }
}