Pith Number

pith:HA6MCEEV

pith:2015:HA6MCEEVNZ4V3SS2ZRYJNALIYV

not attested not anchored not stored refs pending

Status of the Fermilab (g-2) experiment

J. Kaspar

arxiv:1504.01201 v1 · 2015-04-06 · physics.ins-det · 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{HA6MCEEVNZ4V3SS2ZRYJNALIYV}

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	2026-05-18T02:19:34.894211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383cc110956e795dca5acc70968168c567be9886d622d4acddd57de584af8aa2

Aliases

arxiv: 1504.01201 · arxiv_version: 1504.01201v1 · doi: 10.48550/arxiv.1504.01201 · pith_short_12: HA6MCEEVNZ4V · pith_short_16: HA6MCEEVNZ4V3SS2 · pith_short_8: HA6MCEEV

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/HA6MCEEVNZ4V3SS2ZRYJNALIYV \
  | 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: 383cc110956e795dca5acc70968168c567be9886d622d4acddd57de584af8aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6023d34633b586b67c6107378988b62f6e182e47c799693e755e7d483e156550",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-04-06T04:20:03Z",
    "title_canon_sha256": "392e82e98042fa42af42c584c777d47728859cee4cea29a9b8a27d827bb47207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01201",
    "kind": "arxiv",
    "version": 1
  }
}