Pith Number

pith:AXAXPY7P

pith:2015:AXAXPY7PFBVICHNRBIWMEX2RQP

not attested not anchored not stored refs pending

The cometary composition of a protoplanetary disk as revealed by complex cyanides

Chunhua Qi, David J. Wilner, Karin I. Oberg, Kenji Furuya, Ryan Loomis, Sean M. Andrews, Viviana V. Guzman, Yuri Aikawa

arxiv:1505.06347 v1 · 2015-05-23 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXAXPY7PFBVICHNRBIWMEX2RQP}

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.

Cited by

1 paper in Pith

Rotational Spectroscopy as a Tool to Study Vibration-Rotation Interaction: Investigations of $^{13}$CH$_3$CN and CH$_3$$^{13}$CN up to $v_8 = 2$ and a Search for $v_8 = 2$ Transitions toward Sagittari

Receipt and verification

First computed	2026-05-18T01:59:34.505417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c177e3ef286a811db10a2cc25f5183ccaf575dc5fffd9a221c37382b6652be

Aliases

arxiv: 1505.06347 · arxiv_version: 1505.06347v1 · doi: 10.48550/arxiv.1505.06347 · pith_short_12: AXAXPY7PFBVI · pith_short_16: AXAXPY7PFBVICHNR · pith_short_8: AXAXPY7P

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/AXAXPY7PFBVICHNRBIWMEX2RQP \
  | 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: 05c177e3ef286a811db10a2cc25f5183ccaf575dc5fffd9a221c37382b6652be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e9f60f78872a167b50615b23b176a0614b065ccbc639b286976203b9177c01",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-23T15:54:45Z",
    "title_canon_sha256": "2853c7faa5dc52e8d564094005882b744501fa79a2acc6626f92313a586a0835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06347",
    "kind": "arxiv",
    "version": 1
  }
}