Pith Number

pith:ZVZAH2EA

pith:2013:ZVZAH2EABP3SH32JJ4O3CABU22

not attested not anchored not stored refs pending

Challenges for QCD theory - some personal reflections -

T. Sj\"ostrand

arxiv:1309.6747 v1 · 2013-09-26 · 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{ZVZAH2EABP3SH32JJ4O3CABU22}

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	2026-05-18T01:47:26.402949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7203e8800bf723ef494f1db10034d6a75e5ae5aa72a687f0010008dca93721

Aliases

arxiv: 1309.6747 · arxiv_version: 1309.6747v1 · doi: 10.48550/arxiv.1309.6747 · pith_short_12: ZVZAH2EABP3S · pith_short_16: ZVZAH2EABP3SH32J · pith_short_8: ZVZAH2EA

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/ZVZAH2EABP3SH32JJ4O3CABU22 \
  | 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: cd7203e8800bf723ef494f1db10034d6a75e5ae5aa72a687f0010008dca93721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3731c111d4babcfbb43cebe195d74174f853927269b300587781ebea14a796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-09-26T07:50:58Z",
    "title_canon_sha256": "2e2c26531b2defa56854b233d1259b77b44fabb5ac7f0c3c5a367bf0b722c151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6747",
    "kind": "arxiv",
    "version": 1
  }
}