Pith Number

pith:4MNIDAD4

pith:2017:4MNIDAD4IMHI2AX7M4GJMJEPC7

not attested not anchored not stored refs pending

Enhancement factors for positron annihilation on valence and core orbitals of noble-gas atoms

D. G. Green, G. F. Gribakin

arxiv:1703.06980 v1 · 2017-03-20 · physics.atom-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{4MNIDAD4IMHI2AX7M4GJMJEPC7}

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	2026-05-18T00:48:11.690070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31a81807c430e8d02ff670c96248f17e81118800ec7d8fbd3f9486c16f11b75

Aliases

arxiv: 1703.06980 · arxiv_version: 1703.06980v1 · doi: 10.48550/arxiv.1703.06980 · pith_short_12: 4MNIDAD4IMHI · pith_short_16: 4MNIDAD4IMHI2AX7 · pith_short_8: 4MNIDAD4

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/4MNIDAD4IMHI2AX7M4GJMJEPC7 \
  | 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: e31a81807c430e8d02ff670c96248f17e81118800ec7d8fbd3f9486c16f11b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25889e92469b6b9dc4ae62c95211190ec013af9c65c74483c5146143bf4921e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-20T21:47:41Z",
    "title_canon_sha256": "0205a1c144ac4944cf565bd7033cdbeebe037eb57af35d6c0e31e5ceacf03797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06980",
    "kind": "arxiv",
    "version": 1
  }
}