Pith Number

pith:VSOEEZCG

pith:2013:VSOEEZCG7U4K65E2U42OBYZFYW

not attested not anchored not stored refs pending

Positivity bounds on double parton distributions

Markus Diehl, Tomas Kasemets

arxiv:1303.0842 v2 · 2013-03-04 · hep-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{VSOEEZCG7U4K65E2U42OBYZFYW}

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	2026-05-18T01:51:17.187563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9c426446fd38af749aa734e0e325c58f3f33357d295ac057565f33e3422fdd

Aliases

arxiv: 1303.0842 · arxiv_version: 1303.0842v2 · doi: 10.48550/arxiv.1303.0842 · pith_short_12: VSOEEZCG7U4K · pith_short_16: VSOEEZCG7U4K65E2 · pith_short_8: VSOEEZCG

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/VSOEEZCG7U4K65E2U42OBYZFYW \
  | 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: ac9c426446fd38af749aa734e0e325c58f3f33357d295ac057565f33e3422fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48ca6be9d9ec402ee04882f9e3bd8a2ac1ad490f1a4ce7890be118abfe318d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-04T21:00:28Z",
    "title_canon_sha256": "47d79aac247cf6e388295d3ce87a8968c38e7b2071e1a5855915860f39079253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0842",
    "kind": "arxiv",
    "version": 2
  }
}