Pith Number

pith:YJDWI2FP

pith:2019:YJDWI2FPL3WFAO3TRUXVEG4HIQ

not attested not anchored not stored refs pending

ANNIE Phase I: Neutron Background Measurements

B. Richards, E. Drakopoulou

arxiv:1903.11879 v1 · 2019-03-28 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJDWI2FPL3WFAO3TRUXVEG4HIQ}

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	2026-05-17T23:49:58.809391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2476468af5eec503b738d2f521b87440052e7f56319f39415bc786f43884f42

Aliases

arxiv: 1903.11879 · arxiv_version: 1903.11879v1 · doi: 10.48550/arxiv.1903.11879 · pith_short_12: YJDWI2FPL3WF · pith_short_16: YJDWI2FPL3WFAO3T · pith_short_8: YJDWI2FP

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/YJDWI2FPL3WFAO3TRUXVEG4HIQ \
  | 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: c2476468af5eec503b738d2f521b87440052e7f56319f39415bc786f43884f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9817a0ba0bf7a3c7170e6dc5b88cf5bd6c628a0d65d3505d1e48397482b25619",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-03-28T10:18:15Z",
    "title_canon_sha256": "101cf6e4feb5cebe80bb59be2310d1526467449bf6ebcb6633e0e5d2cdfe4e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11879",
    "kind": "arxiv",
    "version": 1
  }
}