Pith Number

pith:JFZRDB2Z

pith:2011:JFZRDB2ZCP6476JAR5UNIGSPU2

not attested not anchored not stored refs pending

Real photons produced from photoproduction in $pp$ collisions

Yong-Ping Fu, Yun-De Li

arxiv:1112.2811 v2 · 2011-12-13 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFZRDB2ZCP6476JAR5UNIGSPU2}

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	2026-05-18T01:59:11.141553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497311875913fdcff9208f68d41a4fa68d37790ec570f9fa3ca3ec322d25d4dd

Aliases

arxiv: 1112.2811 · arxiv_version: 1112.2811v2 · doi: 10.48550/arxiv.1112.2811 · pith_short_12: JFZRDB2ZCP64 · pith_short_16: JFZRDB2ZCP6476JA · pith_short_8: JFZRDB2Z

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/JFZRDB2ZCP6476JAR5UNIGSPU2 \
  | 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: 497311875913fdcff9208f68d41a4fa68d37790ec570f9fa3ca3ec322d25d4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ef3b682e4a00802b918a4098d59f109a37318464e4bbac336648725faa8566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-12-13T07:48:12Z",
    "title_canon_sha256": "b0bd4ba03810df34cf9697289b2ecaa165c70bc638f535f624aeeaf5c252d4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2811",
    "kind": "arxiv",
    "version": 2
  }
}