Pith Number

pith:D5PU3SIN

pith:2008:D5PU3SINJTLVQ5OGQSJOYDBQPY

not attested not anchored not stored refs pending

Towards the NNLO evolution of polarised parton distributions

Amsterdam), A. Vogt (Liverpool Univ), J.A.M. Vermaseren (NIKHEF, M. Rogal (DESY, S. Moch, Zeuthen)

arxiv:0807.1238 v1 · 2008-07-08 · 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{D5PU3SINJTLVQ5OGQSJOYDBQPY}

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.

Cited by

1 paper in Pith

Energy Correlators Resolving Proton Spin

Receipt and verification

First computed	2026-07-04T15:30:21.731596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f5f4dc90d4cd75875c68492ec0c307e3112353ec9c64ae0ef3c0916f60af5a1

Aliases

arxiv: 0807.1238 · arxiv_version: 0807.1238v1 · doi: 10.48550/arxiv.0807.1238 · pith_short_12: D5PU3SINJTLV · pith_short_16: D5PU3SINJTLVQ5OG · pith_short_8: D5PU3SIN

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/D5PU3SINJTLVQ5OGQSJOYDBQPY \
  | 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: 1f5f4dc90d4cd75875c68492ec0c307e3112353ec9c64ae0ef3c0916f60af5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a15a83d05c3fbc54bd5d7e6280aae43d2c2a9c35d64eaca21fa07e49bf15edc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-07-08T13:31:54Z",
    "title_canon_sha256": "8184017ac8d365f6c9d2ac29187930d33e0b829faaf610e21f67b7833276551b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1238",
    "kind": "arxiv",
    "version": 1
  }
}