Pith Number

pith:ZLACKPXA

pith:2021:ZLACKPXA6KVA27OOUF6MGBAY7H

not attested not anchored not stored refs pending

Prompt and non-prompt J/$\psi$ production cross sections at midrapidity in proton-proton collisions at $\sqrt{s}$ = 5.02 and 13 TeV

ALICE Collaboration

arxiv:2108.02523 v2 · 2021-08-05 · nucl-ex · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLACKPXA6KVA27OOUF6MGBAY7H}

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	2026-07-05T05:22:04.185363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac0253ee0f2aa0d7dcea17cc30418f9c914f36ec28f3e1a4fab612deb10853c

Aliases

arxiv: 2108.02523 · arxiv_version: 2108.02523v2 · doi: 10.48550/arxiv.2108.02523 · pith_short_12: ZLACKPXA6KVA · pith_short_16: ZLACKPXA6KVA27OO · pith_short_8: ZLACKPXA

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/ZLACKPXA6KVA27OOUF6MGBAY7H \
  | 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: cac0253ee0f2aa0d7dcea17cc30418f9c914f36ec28f3e1a4fab612deb10853c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be1d6752d2abf081e80456b8e142459adbd21f1e9a69172f7c4aabef83e30e8",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2021-08-05T11:05:47Z",
    "title_canon_sha256": "4668d544a1de9f5d9ad934aa303cee69f1c9de186ca179b9251021a14ac00e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02523",
    "kind": "arxiv",
    "version": 2
  }
}