Pith Number

pith:CQ24KMOO

pith:2020:CQ24KMOOGT467WIWLA6QUS2ITH

not attested not anchored not stored refs pending

Best licensing practices

J. Schnabel, M. F\"u{\ss}ling, N. P. F. Lorente, T. J\"urges, Y. G. Grange

arxiv:2012.12994 v1 · 2020-12-23 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQ24KMOOGT467WIWLA6QUS2ITH}

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	2026-07-05T02:01:46.514982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1435c531ce34f9efd916583d0a4b4899d5fc2f05ce2ee0789778dc22794c7cff

Aliases

arxiv: 2012.12994 · arxiv_version: 2012.12994v1 · doi: 10.48550/arxiv.2012.12994 · pith_short_12: CQ24KMOOGT46 · pith_short_16: CQ24KMOOGT467WIW · pith_short_8: CQ24KMOO

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/CQ24KMOOGT467WIWLA6QUS2ITH \
  | 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: 1435c531ce34f9efd916583d0a4b4899d5fc2f05ce2ee0789778dc22794c7cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952acea6b5c442599a68f88e7a144b503e30e019cdd37ddc84a42b2c7e1dd639",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-23T21:44:39Z",
    "title_canon_sha256": "f45690908c51637b570f4bc81bd14c417f5d276e02c89f72a6d1f5c5393208bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12994",
    "kind": "arxiv",
    "version": 1
  }
}