Pith Number

pith:7QZ3R4A5

pith:2014:7QZ3R4A5YFEOAJDLQJYEKEBCCG

not attested not anchored not stored refs pending

Polarized positron source with a Compton multiple interaction point line

A. Variola, I. Chaikovska, O. Dadoun, P. Lepercq, R. Chehab

arxiv:1405.2689 v1 · 2014-05-12 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QZ3R4A5YFEOAJDLQJYEKEBCCG}

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	2026-05-18T02:52:04.948770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc33b8f01dc148e0246b827045102211bd9394276a92e1de8c99581f678c5c19

Aliases

arxiv: 1405.2689 · arxiv_version: 1405.2689v1 · doi: 10.48550/arxiv.1405.2689 · pith_short_12: 7QZ3R4A5YFEO · pith_short_16: 7QZ3R4A5YFEOAJDL · pith_short_8: 7QZ3R4A5

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/7QZ3R4A5YFEOAJDLQJYEKEBCCG \
  | 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: fc33b8f01dc148e0246b827045102211bd9394276a92e1de8c99581f678c5c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9203662649944df81a197345a364bb58b37bc2113bbaeb888d0b2acbff27e92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2014-05-12T09:50:18Z",
    "title_canon_sha256": "4296244b8c3f10750cd57d1d843999fce7fa7f5c6b45fd73b59a210de07996ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2689",
    "kind": "arxiv",
    "version": 1
  }
}