Pith Number

pith:64GE6WSP

pith:2011:64GE6WSP5S25AQ6M55Y3VNIH3U

not attested not anchored not stored refs pending

Ice and Dust in the Quiescent Medium of Isolated Dense Cores

A. C. A. Boogert (IPAC/Caltech), A. G. G. M. Tielens (U. Leiden), A. M. Cook (RPI), C. Knez (U. Maryland), E. F. van Dishoeck (MPE Garching), G. A. Blake (Caltech), J. E. Chiar (SETI), L. Decin (U. Leuven), T. L. Huard (U. Maryland)

arxiv:1101.2486 v1 · 2011-01-13 · 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{64GE6WSP5S25AQ6M55Y3VNIH3U}

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	2026-05-18T02:03:40.625223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f70c4f5a4fecb5d043ccef71bab507dd21bb246de2040513dc3aa2495828ec63

Aliases

arxiv: 1101.2486 · arxiv_version: 1101.2486v1 · doi: 10.48550/arxiv.1101.2486 · pith_short_12: 64GE6WSP5S25 · pith_short_16: 64GE6WSP5S25AQ6M · pith_short_8: 64GE6WSP

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/64GE6WSP5S25AQ6M55Y3VNIH3U \
  | 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: f70c4f5a4fecb5d043ccef71bab507dd21bb246de2040513dc3aa2495828ec63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f44bce2df04adf27a2f4881ae5082c66af2ae2a6a083ab8d300b959db7e5136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-13T03:44:04Z",
    "title_canon_sha256": "9e4c3b1b0d98981b7d8c011bf0adb5d0e4288b879b9fa8aacbcd19b6b4e7ff96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2486",
    "kind": "arxiv",
    "version": 1
  }
}