Pith Number

pith:ZWIAVDL4

pith:2014:ZWIAVDL4L6NHMBNOZAQQTN5OQW

not attested not anchored not stored refs pending

A Spitzer View of Mon OB1 East/NGC 2264

Judith L. Pipher, Lori E. Allen, Philip C. Myers, Robert A. Gutermuth, S. Thomas Megeath, Thomas S. Allen, Valerie A. Rapson

arxiv:1409.1131 v1 · 2014-09-03 · 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{ZWIAVDL4L6NHMBNOZAQQTN5OQW}

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	2026-05-18T02:20:49.589927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd900a8d7c5f9a7605aec82109b7ae8596f2d553ad2df19a64d1836741111d72

Aliases

arxiv: 1409.1131 · arxiv_version: 1409.1131v1 · doi: 10.48550/arxiv.1409.1131 · pith_short_12: ZWIAVDL4L6NH · pith_short_16: ZWIAVDL4L6NHMBNO · pith_short_8: ZWIAVDL4

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/ZWIAVDL4L6NHMBNOZAQQTN5OQW \
  | 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: cd900a8d7c5f9a7605aec82109b7ae8596f2d553ad2df19a64d1836741111d72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb7e2eca32740c593d3967ec5f943b32c58594a149306edb889e3cafad476be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-03T15:40:43Z",
    "title_canon_sha256": "16a4305d6b45d00af5d5a877866639382454604d84a4097bbc4d77cd6c431368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1131",
    "kind": "arxiv",
    "version": 1
  }
}