Pith Number

pith:I23U5VEP

pith:2015:I23U5VEP5XYNIL4MR3WA5CWYTN

not attested not anchored not stored refs pending

The AFP and CT-PPS projects

C. Royon, N. Cartiglia

arxiv:1503.04632 v1 · 2015-03-16 · 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{I23U5VEP5XYNIL4MR3WA5CWYTN}

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	2026-05-18T02:23:24.446006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b74ed48fedf0d42f8c8eec0e8ad89b5e346cd2d21ae9ac81eb9e870f17a6ff

Aliases

arxiv: 1503.04632 · arxiv_version: 1503.04632v1 · doi: 10.48550/arxiv.1503.04632 · pith_short_12: I23U5VEP5XYN · pith_short_16: I23U5VEP5XYNIL4M · pith_short_8: I23U5VEP

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/I23U5VEP5XYNIL4MR3WA5CWYTN \
  | 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: 46b74ed48fedf0d42f8c8eec0e8ad89b5e346cd2d21ae9ac81eb9e870f17a6ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3906a6af5ce3a4cb0d6942d62fe048fe3a806cc65d47e4acd0223c0fd4ba17",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-03-16T13:06:11Z",
    "title_canon_sha256": "5bc1f5e5489ce382f9e5f8eac64b38b7d4a6f44c591362ff4293cb5380df995c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04632",
    "kind": "arxiv",
    "version": 1
  }
}