Pith Number

pith:PTIWMFC7

pith:2015:PTIWMFC7PJKGSZPFDQH5V6NNUI

not attested not anchored not stored refs pending

$J/\psi$ production and suppression in high energy proton-nucleus collisions

Hong-Fei Zhang, Raju Venugopalan, Yan-Qing Ma

arxiv:1503.07772 v1 · 2015-03-26 · hep-ph · hep-ex · nucl-ex · 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{PTIWMFC7PJKGSZPFDQH5V6NNUI}

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	2026-05-18T01:31:03.079634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd166145f7a546965e51c0fdaf9ada2270a183fcdfb7903cd8670b69fc13593

Aliases

arxiv: 1503.07772 · arxiv_version: 1503.07772v1 · doi: 10.48550/arxiv.1503.07772 · pith_short_12: PTIWMFC7PJKG · pith_short_16: PTIWMFC7PJKGSZPF · pith_short_8: PTIWMFC7

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/PTIWMFC7PJKGSZPFDQH5V6NNUI \
  | 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: 7cd166145f7a546965e51c0fdaf9ada2270a183fcdfb7903cd8670b69fc13593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e39a62eed1577a974b5034998a0f2a7c82800325c68a3e7d800066f4ae0cfd02",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-26T16:13:51Z",
    "title_canon_sha256": "2e45ac060bac7da86a3230bdeeeff1c05acc86ac5bbe0b167119149132fd5ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07772",
    "kind": "arxiv",
    "version": 1
  }
}