Pith Number

pith:7R3WFVZU

pith:2022:7R3WFVZU7A53SU76FS7JTUKFGV

not attested not anchored not stored refs pending

Enhancing HEP research in predominantly undergraduate institutions and community colleges

Ben Pearson, Bhubanjyoti Bhattacharya, David Demuth, Julie Hogan, Kathrine Laureto, Matt Bellis, Sudhir Malik

arxiv:2203.11662 v2 · 2022-03-21 · physics.ed-ph · hep-ex · physics.soc-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{7R3WFVZU7A53SU76FS7JTUKFGV}

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	2026-07-05T04:10:40.338674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7762d734f83bb953fe2cbe99d145354c1307dcdf533242766c02726199d010

Aliases

arxiv: 2203.11662 · arxiv_version: 2203.11662v2 · doi: 10.48550/arxiv.2203.11662 · pith_short_12: 7R3WFVZU7A53 · pith_short_16: 7R3WFVZU7A53SU76 · pith_short_8: 7R3WFVZU

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/7R3WFVZU7A53SU76FS7JTUKFGV \
  | 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: fc7762d734f83bb953fe2cbe99d145354c1307dcdf533242766c02726199d010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd09c216d21b72f8f6a62bc38c0258a2cffd72a91c7ea4f4e730486ce60f9efb",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2022-03-21T16:23:25Z",
    "title_canon_sha256": "e2a3fdb59a35fb261844ee2438b0134b0d5a298018b857e5900d168ee49b4f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11662",
    "kind": "arxiv",
    "version": 2
  }
}