Pith Number

pith:EAWDAY6E

pith:2010:EAWDAY6EXC6UIVPHQZDIYZEMYS

not attested not anchored not stored refs pending

Heavy quark & direct photon production and heavy quark parton densities

T. Stavreva

arxiv:1012.1505 v2 · 2010-12-07 · 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{EAWDAY6EXC6UIVPHQZDIYZEMYS}

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	2026-05-18T02:23:14.638642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

202c3063c4b8bd4455e786468c648cc4accfdbbc917729acb339cb0e86027c64

Aliases

arxiv: 1012.1505 · arxiv_version: 1012.1505v2 · doi: 10.48550/arxiv.1012.1505 · pith_short_12: EAWDAY6EXC6U · pith_short_16: EAWDAY6EXC6UIVPH · pith_short_8: EAWDAY6E

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/EAWDAY6EXC6UIVPHQZDIYZEMYS \
  | 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: 202c3063c4b8bd4455e786468c648cc4accfdbbc917729acb339cb0e86027c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5917eb1e5027aee7063216df6078c820399fa4ff78075efd188cc3a76073c34e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-12-07T13:41:53Z",
    "title_canon_sha256": "152fe2e8b3bfcb29f0eae3f5192dba9fc0976a9d6ffc8b81a95c691a5c852a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1505",
    "kind": "arxiv",
    "version": 2
  }
}