Pith Number

pith:ME4WK6PK

pith:2019:ME4WK6PKCUC4FUV66ASZR2YS53

not attested not anchored not stored refs pending

QCD evolution based evidence for the onset of gluon saturation in exclusive photo-production of vector mesons

A. Arroyo Garcia, K. Kutak, M. Hentschinski

arxiv:1904.04394 v2 · 2019-04-08 · 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{ME4WK6PKCUC4FUV66ASZR2YS53}

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	2026-07-04T23:50:54.854507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61396579ea1505c2d2bef02598eb12eee55ea7fa6068e3e6b05eef7b09d4c93d

Aliases

arxiv: 1904.04394 · arxiv_version: 1904.04394v2 · doi: 10.48550/arxiv.1904.04394 · pith_short_12: ME4WK6PKCUC4 · pith_short_16: ME4WK6PKCUC4FUV6 · pith_short_8: ME4WK6PK

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/ME4WK6PKCUC4FUV66ASZR2YS53 \
  | 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: 61396579ea1505c2d2bef02598eb12eee55ea7fa6068e3e6b05eef7b09d4c93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1527751115873d16d46ed10b81ea89418fffd94cfda9bc6418742dc92f75dfa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-08T23:26:57Z",
    "title_canon_sha256": "76dc7979857f34019f92702a9c2c7011a41488aaaad222032e8bfa8cf71cc684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04394",
    "kind": "arxiv",
    "version": 2
  }
}