Pith Number

pith:YBDI2URZ

pith:1998:YBDI2URZRYJMZSY2GF455QSJ25

not attested not anchored not stored refs pending

Flow angle from intermediate mass fragment measurements

B. de Schauenburg, F.Rami, P.Crochet, P.Wagner, R.Dona, the FOPI collaboration

arxiv:nucl-ex/9812005 v1 · 1998-12-11 · nucl-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{YBDI2URZRYJMZSY2GF455QSJ25}

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	2026-05-18T00:37:07.766298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0468d52398e12cccb1a3179dec249d7454588842d536366c72ec5db3ac23e28

Aliases

arxiv: nucl-ex/9812005 · arxiv_version: nucl-ex/9812005v1 · doi: 10.48550/arxiv.nucl-ex/9812005 · pith_short_12: YBDI2URZRYJM · pith_short_16: YBDI2URZRYJMZSY2 · pith_short_8: YBDI2URZ

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/YBDI2URZRYJMZSY2GF455QSJ25 \
  | 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: c0468d52398e12cccb1a3179dec249d7454588842d536366c72ec5db3ac23e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37955c3ed2c69ab63e3c52021cff83e9a5375c740644aad4d5bdc02a84402463",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1998-12-11T14:18:23Z",
    "title_canon_sha256": "a0ace766b0b615d6f8ffb27b0a30a80c8aa1625d549053141321b898b9642199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9812005",
    "kind": "arxiv",
    "version": 1
  }
}