Pith Number

pith:DJ75RS54

pith:1995:DJ75RS54JT5U6ZU5NZ4KMAO6GD

not attested not anchored not stored refs pending

A Haplousterotic Model for the Nucleon Quark Distribution Amplitude

J"org Hansper, Manfred F. Gari, Robert Eckardt

arxiv:hep-ph/9503324 v1 · 1995-03-14 · 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{DJ75RS54JT5U6ZU5NZ4KMAO6GD}

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	2026-05-18T01:06:30.728360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7fd8cbbc4cfb4f669d6e78a601de30f820e3047c9edcfc87e4b9c6f0ac1bcd

Aliases

arxiv: hep-ph/9503324 · arxiv_version: hep-ph/9503324v1 · doi: 10.48550/arxiv.hep-ph/9503324 · pith_short_12: DJ75RS54JT5U · pith_short_16: DJ75RS54JT5U6ZU5 · pith_short_8: DJ75RS54

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/DJ75RS54JT5U6ZU5NZ4KMAO6GD \
  | 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: 1a7fd8cbbc4cfb4f669d6e78a601de30f820e3047c9edcfc87e4b9c6f0ac1bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973aaa1fb284fbf5360052244ff7ba81319579ed7bfe867fa2f0f977f39c3bf6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-03-14T13:15:20Z",
    "title_canon_sha256": "7c9fd8869b7f0a08cc05f7c1cf0d3a7e36e945b2ba9b6b484c30fa1db9fdb115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9503324",
    "kind": "arxiv",
    "version": 1
  }
}