Pith Number

pith:KP7OR7SW

pith:2015:KP7OR7SWBSA3HOK5H7GDNLJ56D

not attested not anchored not stored refs pending

An Ammonia Spectral Map of the L1495-B218 Filaments in the Taurus Molecular Cloud : I. Physical Properties of Filaments and Dense cores

Derek Ward-Thompson, Glen Langston, Jason M. Kirk, Jeong-Eun Lee, Joe Masters, Markus Schmalzl, Paul Goldsmith, Rachel Friesen, Robert W. Garwood, Yancy L. Shirley, Young Min Seo

arxiv:1503.05179 v2 · 2015-03-17 · 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{KP7OR7SWBSA3HOK5H7GDNLJ56D}

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	2026-05-18T01:55:32.455433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53fee8fe560c81b3b95d3fcc36ad3df0db07e97b9fe86301fa78c1fcfdbb88d1

Aliases

arxiv: 1503.05179 · arxiv_version: 1503.05179v2 · doi: 10.48550/arxiv.1503.05179 · pith_short_12: KP7OR7SWBSA3 · pith_short_16: KP7OR7SWBSA3HOK5 · pith_short_8: KP7OR7SW

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/KP7OR7SWBSA3HOK5H7GDNLJ56D \
  | 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: 53fee8fe560c81b3b95d3fcc36ad3df0db07e97b9fe86301fa78c1fcfdbb88d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baf12cf49d7d2d2dcbe2ad11e1e6cdf9ca567b78cfe6452518bddfd52d165df0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-17T19:41:58Z",
    "title_canon_sha256": "ce4f0eec0cde98d8724da61667f7bb21530f44c554e045768bb74f8b83fd62b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05179",
    "kind": "arxiv",
    "version": 2
  }
}