Pith Number

pith:RANUFE3T

pith:2016:RANUFE3TDAF7GO6LLTVXREQFTP

not attested not anchored not stored refs pending

CosmicFish Implementation Notes V1.0

Gongbo Zhao, Marco Raveri, Matteo Martinelli, Yuting Wang

arxiv:1606.06268 v1 · 2016-06-20 · astro-ph.CO · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RANUFE3TDAF7GO6LLTVXREQFTP}

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	2026-05-18T01:12:15.244155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881b429373180bf33bcb5ceb7892059bf402eecf6b5587e9a95abbc27e6c4f45

Aliases

arxiv: 1606.06268 · arxiv_version: 1606.06268v1 · doi: 10.48550/arxiv.1606.06268 · pith_short_12: RANUFE3TDAF7 · pith_short_16: RANUFE3TDAF7GO6L · pith_short_8: RANUFE3T

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/RANUFE3TDAF7GO6LLTVXREQFTP \
  | 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: 881b429373180bf33bcb5ceb7892059bf402eecf6b5587e9a95abbc27e6c4f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e4aa8e1cc73ad816fa7a89e10903f5e3b266bb0ba4a289a6deaeee779a5bdc",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-20T19:45:13Z",
    "title_canon_sha256": "7d1fb6ea1fe262963cb93b55cea2038efefbc9e6e282f1f9eb46e936718d518d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06268",
    "kind": "arxiv",
    "version": 1
  }
}