Pith Number

pith:TOB4OO2U

pith:2014:TOB4OO2UPNJBIJLOWYTGN7G6ZX

not attested not anchored not stored refs pending

Herschel/PACS view of disks around low-mass stars and brown dwarfs in the TW Hya association

Adam L. Kraus, Evgenya L. Shkolnik, Ewine F. van Dishoeck, Gregory J. Herczeg, Joanna M. Brown, Katelyn N. Allers, Michael C. Liu, Munan Gong, Yao Liu

arxiv:1411.1858 v1 · 2014-11-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOB4OO2UPNJBIJLOWYTGN7G6ZX}

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	2026-05-18T02:30:39.505444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b83c73b547b5214256eb62666fcdecde52b8fef9c128e9c1500798378bcd1ef

Aliases

arxiv: 1411.1858 · arxiv_version: 1411.1858v1 · doi: 10.48550/arxiv.1411.1858 · pith_short_12: TOB4OO2UPNJB · pith_short_16: TOB4OO2UPNJBIJLO · pith_short_8: TOB4OO2U

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/TOB4OO2UPNJBIJLOWYTGN7G6ZX \
  | 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: 9b83c73b547b5214256eb62666fcdecde52b8fef9c128e9c1500798378bcd1ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5cda1fc5630d6a845e1911ad63b04a79f4d40bbaea878efd2da6b1fac4e6f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-07T08:57:58Z",
    "title_canon_sha256": "47ca58b67c524e6f2150a75fd9620fc51ff849d1dbc9311718d99288e1b89c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1858",
    "kind": "arxiv",
    "version": 1
  }
}