Pith Number

pith:T73257PL

pith:2013:T73257PLETXM63IEQ27HXGNVXO

not attested not anchored not stored refs pending

A Search for l-C3H+ and l-C3H in Sgr B2(N), Sgr B2(OH), and the Dark Cloud TMC-1

Anthony J. Remijan, Brett A. McGuire, Frank J. Lovas, Geoffrey A. Blake, Jan M. Hollis, P. Brandon Carroll, Philip R. Jewell, Ryan A. Loomis

arxiv:1307.2173 v1 · 2013-07-08 · 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{T73257PLETXM63IEQ27HXGNVXO}

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	2026-05-18T01:48:58.635879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff7aefdeb24eecf6d0486be7b99b5bbae3ce988c7dfaac29f2ffa4e815c7dde

Aliases

arxiv: 1307.2173 · arxiv_version: 1307.2173v1 · doi: 10.48550/arxiv.1307.2173 · pith_short_12: T73257PLETXM · pith_short_16: T73257PLETXM63IE · pith_short_8: T73257PL

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/T73257PLETXM63IEQ27HXGNVXO \
  | 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: 9ff7aefdeb24eecf6d0486be7b99b5bbae3ce988c7dfaac29f2ffa4e815c7dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b377903f42ff8eb272efc30e5340ed42f9eb5d1a8e466bd5c7bc6e9328b2d21f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-08T17:14:11Z",
    "title_canon_sha256": "1e8de696b09f17e83509d2fa921340335d4353e4280d14880f83aebdee0d6d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2173",
    "kind": "arxiv",
    "version": 1
  }
}