Pith Number

pith:SZ6GDKHL

pith:2015:SZ6GDKHLDNGNK2FTADH34MYPYT

not attested not anchored not stored refs pending

High-Sensitivity Measurement of 3He-4He Isotopic Ratios for Ultracold Neutron Experiments

C. L. Jiang, C. M. Deibel, C. M. O'Shaughnessy, C. M. Swank, C. R. Huffer, H. P. Mumm, K. E. Rehm, K. W. Schelhammer, L. Yang, M. G. Huber, M. Paul, N. Abrams, P. R. Huffman, R. C. Pardo, R. H. Scott, R. Janssens, R. Vondrasek, W. Bauder

arxiv:1512.09351 v1 · 2015-12-31 · physics.ins-det · 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{SZ6GDKHLDNGNK2FTADH34MYPYT}

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	2026-05-18T01:12:05.462222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967c61a8eb1b4cd568b300cfbe330fc4c611cb6f490e8a3f3ab8f735209feb2e

Aliases

arxiv: 1512.09351 · arxiv_version: 1512.09351v1 · doi: 10.48550/arxiv.1512.09351 · pith_short_12: SZ6GDKHLDNGN · pith_short_16: SZ6GDKHLDNGNK2FT · pith_short_8: SZ6GDKHL

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/SZ6GDKHLDNGNK2FTADH34MYPYT \
  | 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: 967c61a8eb1b4cd568b300cfbe330fc4c611cb6f490e8a3f3ab8f735209feb2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1571a3ccad3930e0acdfb83e96856b211c4a4a32db3444ff10ab443cc16aba9",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-12-31T19:27:57Z",
    "title_canon_sha256": "fb618f47b1fbddeb4cfbf62032aa71ed724cef95e500f73b1c6c6fde2894f192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09351",
    "kind": "arxiv",
    "version": 1
  }
}