Pith Number

pith:YUESJF5Y

pith:2013:YUESJF5YJNUK5VVOQAYE7ZG6SF

not attested not anchored not stored refs pending

Infrared Spectroscopic Survey of the Quiescent Medium of Nearby Clouds: I. Ice Formation and Grain Growth in Lupus

A. C. A. Boogert, A. G. G. M. Tielens, C. Knez, E. F. van Dishoeck, J. E. Chiar, K. I. \"Oberg, L. G. Mundy, Y. J. Pendleton

arxiv:1309.2999 v1 · 2013-09-11 · 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{YUESJF5YJNUK5VVOQAYE7ZG6SF}

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	2026-05-18T01:47:42.929421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5092497b84b68aed6ae80304fe4de91780d1925c085babdd652d959baf7a042

Aliases

arxiv: 1309.2999 · arxiv_version: 1309.2999v1 · doi: 10.48550/arxiv.1309.2999 · pith_short_12: YUESJF5YJNUK · pith_short_16: YUESJF5YJNUK5VVO · pith_short_8: YUESJF5Y

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/YUESJF5YJNUK5VVOQAYE7ZG6SF \
  | 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: c5092497b84b68aed6ae80304fe4de91780d1925c085babdd652d959baf7a042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff3e98fcb5289e71e26a627f2a6d4eb3117fda70598f2d6cc662438e3c5971b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-11T23:18:16Z",
    "title_canon_sha256": "c0159afa7310af07457895d26e4ff7189f9d31e114822bb3e48e4c79d7ec0177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2999",
    "kind": "arxiv",
    "version": 1
  }
}