Pith Number

pith:YK6P2W4I

pith:2017:YK6P2W4IRHKBDM2PQSZJSUHTV3

not attested not anchored not stored refs pending

Detection of HC$_5$N and HC$_7$N Isotopologues in TMC-1 with the Green Bank Telescope

Andrew M. Burkhardt, Anthony J. Remijan, Brett A. McGuire, Eric Herbst, Michael C. McCarthy, Sergei V. Kalenskii

arxiv:1711.07495 v2 · 2017-11-20 · 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{YK6P2W4IRHKBDM2PQSZJSUHTV3}

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	2026-05-18T00:26:23.833798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bcfd5b8889d411b34f84b29950f3aeedcca33ba14e0a115bcfc19a48c83ed1

Aliases

arxiv: 1711.07495 · arxiv_version: 1711.07495v2 · doi: 10.48550/arxiv.1711.07495 · pith_short_12: YK6P2W4IRHKB · pith_short_16: YK6P2W4IRHKBDM2P · pith_short_8: YK6P2W4I

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/YK6P2W4IRHKBDM2PQSZJSUHTV3 \
  | 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: c2bcfd5b8889d411b34f84b29950f3aeedcca33ba14e0a115bcfc19a48c83ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bec90ac7d04ee96873cbf0388252a13afb3b384ab03f745b1664ea36c6fe1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-20T19:00:06Z",
    "title_canon_sha256": "e1954ac0ee618b1b9f31f55003de0781822b87a5961223fffc0567e7a7ecab08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07495",
    "kind": "arxiv",
    "version": 2
  }
}