Pith Number

pith:XDZRJ6B6

pith:2019:XDZRJ6B6DWJR6VYHOABAR4NDDQ

not attested not anchored not stored refs pending

First detection of the carbon chain molecules 13CCC and C13CC towards SgrB2(M)

Alexander A. Breier, Bhaswati Mookerjea, Daniel Witsch, Guido W. Fuchs, J\"urgen Stutzki, Robert Simon, Thomas F. Giesen

arxiv:1911.09751 v1 · 2019-11-21 · 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{XDZRJ6B6DWJR6VYHOABAR4NDDQ}

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	2026-07-05T00:36:42.940471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f314f83e1d931f5707700208f1a31c1d96c88e830bbdc95f046aeef89bb098

Aliases

arxiv: 1911.09751 · arxiv_version: 1911.09751v1 · doi: 10.48550/arxiv.1911.09751 · pith_short_12: XDZRJ6B6DWJR · pith_short_16: XDZRJ6B6DWJR6VYH · pith_short_8: XDZRJ6B6

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/XDZRJ6B6DWJR6VYHOABAR4NDDQ \
  | 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: b8f314f83e1d931f5707700208f1a31c1d96c88e830bbdc95f046aeef89bb098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e93bc8ed742aa9440a04d2337c50aed8f5092b92af89c513fba544b7244b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-21T21:17:17Z",
    "title_canon_sha256": "4a3dddcadd5dd960f21e37ded20c2aaaa4337af4031c11ad09030a5717e717a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09751",
    "kind": "arxiv",
    "version": 1
  }
}