Pith Number

pith:7PQPYGM7

pith:2010:7PQPYGM7TAOKV4Z3Y6OIWLN36X

not attested not anchored not stored refs pending

HI and CO in the circumstellar environment of the S-type star RS Cnc

Eric G\'erard, Jan Martin Winters, Lynn D. Matthews, Thibaut Le Bertre, Yannick Libert

arxiv:1003.1636 v1 · 2010-03-08 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PQPYGM7TAOKV4Z3Y6OIWLN36X}

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	2026-05-18T02:08:36.696646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe0fc199f981caaf33bc79c8b2dbbf5dfbe2d2b1b1952c2020f262763fb006f

Aliases

arxiv: 1003.1636 · arxiv_version: 1003.1636v1 · doi: 10.48550/arxiv.1003.1636 · pith_short_12: 7PQPYGM7TAOK · pith_short_16: 7PQPYGM7TAOKV4Z3 · pith_short_8: 7PQPYGM7

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/7PQPYGM7TAOKV4Z3Y6OIWLN36X \
  | 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: fbe0fc199f981caaf33bc79c8b2dbbf5dfbe2d2b1b1952c2020f262763fb006f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d7c6ee14621b997e7cc3276a51f9be711a5e8840ecb000df81bf961f2fe923",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-08T14:31:15Z",
    "title_canon_sha256": "2d4ca05cc9fa98084f14952a4d991f621d0c946170a4a500d010ffad83fb7835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1636",
    "kind": "arxiv",
    "version": 1
  }
}