Pith Number

pith:CNEZFCYK

pith:2015:CNEZFCYKT4J6N7ATAH2MQX6OD7

not attested not anchored not stored refs pending

Observable consequences of event-by-event fluctuations of HBT radii

Christopher Plumberg, Ulrich Heinz

arxiv:1512.07631 v1 · 2015-12-23 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNEZFCYKT4J6N7ATAH2MQX6OD7}

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	2026-05-18T00:57:31.647095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1349928b0a9f13e6fc1301f4c85fce1fcb9f9dfb53f8b1bd3ec96a253dbb2f10

Aliases

arxiv: 1512.07631 · arxiv_version: 1512.07631v1 · doi: 10.48550/arxiv.1512.07631 · pith_short_12: CNEZFCYKT4J6 · pith_short_16: CNEZFCYKT4J6N7AT · pith_short_8: CNEZFCYK

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/CNEZFCYKT4J6N7ATAH2MQX6OD7 \
  | 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: 1349928b0a9f13e6fc1301f4c85fce1fcb9f9dfb53f8b1bd3ec96a253dbb2f10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b791151441c889a94de17a436278895ade5319865a480de7c0e3443fcc5aff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-12-23T21:00:02Z",
    "title_canon_sha256": "09f31e16fbcdd4b031f197f45a4827eb1f30b48209fec9a9cc657df538fd5a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07631",
    "kind": "arxiv",
    "version": 1
  }
}