Pith Number

pith:ZGFBMT3X

pith:2011:ZGFBMT3XF6QSDPOB23HTGBO34F

not attested not anchored not stored refs pending

Abundances of PAHs in the ISM: Confronting Observations with Experimental Results

F. Huisken, G. Rouille, M. Steglich, R. Gredel, Th. Henning, Y. Carpentier

arxiv:1102.3775 v1 · 2011-02-18 · 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{ZGFBMT3XF6QSDPOB23HTGBO34F}

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	2026-05-18T02:03:09.543266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98a164f772fa121bdc1d6cf3305dbe1462411dd689ec2fb04e6da8109f18dc8

Aliases

arxiv: 1102.3775 · arxiv_version: 1102.3775v1 · doi: 10.48550/arxiv.1102.3775 · pith_short_12: ZGFBMT3XF6QS · pith_short_16: ZGFBMT3XF6QSDPOB · pith_short_8: ZGFBMT3X

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/ZGFBMT3XF6QSDPOB23HTGBO34F \
  | 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: c98a164f772fa121bdc1d6cf3305dbe1462411dd689ec2fb04e6da8109f18dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f113b5747dc5a723d3496299eb862bf0c8fff3adfe97f95ea67a808a7f4588c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-18T08:06:06Z",
    "title_canon_sha256": "42bd807bbd3056c65465e1ecc9d9b3f561d46bb765dae621d0685821388b6047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3775",
    "kind": "arxiv",
    "version": 1
  }
}