Pith Number

pith:7H7HDDDC

pith:2023:7H7HDDDCPBYGV677ABNLJAPJA6

not attested not anchored not stored refs pending

The EDIBLES Survey. VII. A survey of C2 and C3 in interstellar clouds

Amin Farhang, Bernard H. Foing, Carlos M. R. Rocha, Evelyne Roueff, Farid Salama, Haoyu Fan, Harold Linnartz, Heather MacIsaac, Jacco Th. van Loon, Jan Cami, Jonathan Smoker, Klay Kulik, Martin Cordiner, Nick L. J. Cox, Pascale Ehrenfreund, Peter Sarre, Rosine Lallement

arxiv:2310.03259 v2 · 2023-10-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7H7HDDDCPBYGV677ABNLJAPJA6}

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	2026-07-05T07:27:51.280221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9fe718c6278706afbff005ab481e9079151a757ab079d8a4c1426dfc27671c0

Aliases

arxiv: 2310.03259 · arxiv_version: 2310.03259v2 · doi: 10.48550/arxiv.2310.03259 · pith_short_12: 7H7HDDDCPBYG · pith_short_16: 7H7HDDDCPBYGV677 · pith_short_8: 7H7HDDDC

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/7H7HDDDCPBYGV677ABNLJAPJA6 \
  | 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: f9fe718c6278706afbff005ab481e9079151a757ab079d8a4c1426dfc27671c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadc69f6414707cc136d7c046e8d5684cf9d22862955ce1c5e4e4df5b1545cbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-05T02:30:49Z",
    "title_canon_sha256": "cded2f2e6792be286c2033489dda32655f1db95f5b2b810d7b43a3b3a4622ca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.03259",
    "kind": "arxiv",
    "version": 2
  }
}