Pith Number

pith:FFUW2ESK

pith:1999:FFUW2ESK6DPBLE6MZGLEQD55VE

not attested not anchored not stored refs pending

E864: Experimental Results on Exotic Nuclei and Rare Probes

E864 Collaboration, J.L. Nagle

arxiv:nucl-ex/9907007 v1 · 1999-07-16 · 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{FFUW2ESK6DPBLE6MZGLEQD55VE}

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	2026-05-18T01:38:16.646142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29696d124af0de1593ccc996480fbda937ee16510a9a77ab39a0ff4e8d030e16

Aliases

arxiv: nucl-ex/9907007 · arxiv_version: nucl-ex/9907007v1 · doi: 10.48550/arxiv.nucl-ex/9907007 · pith_short_12: FFUW2ESK6DPB · pith_short_16: FFUW2ESK6DPBLE6M · pith_short_8: FFUW2ESK

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/FFUW2ESK6DPBLE6MZGLEQD55VE \
  | 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: 29696d124af0de1593ccc996480fbda937ee16510a9a77ab39a0ff4e8d030e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fef7f2f9ff19250ae3958731f821b69a2f660c197cff4eb7bd583ae2bf51f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-07-16T19:27:17Z",
    "title_canon_sha256": "62898e7bd7c7fde77e301db1d2790fbd22c3f59117b2fccbfffae409339ab7be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9907007",
    "kind": "arxiv",
    "version": 1
  }
}