Pith Number

pith:XDFMLXOM

pith:2011:XDFMLXOM2XIZ6FXLICK67RAEG5

not attested not anchored not stored refs pending

The North American and Pelican Nebulae II. MIPS Observations and Analysis

A. Noriega-Crespo, D. L. Padgett, D. M. Cole, J. M. Carpenter, J. R. Stauffer, K. R. Stapelfeldt, L. A. Hillenbrand, L. M. Rebull, S. C. Wolff, S. E. Strom, S. Guieu, S. J. Carey

arxiv:1102.0573 v1 · 2011-02-02 · 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{XDFMLXOM2XIZ6FXLICK67RAEG5}

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	2026-05-18T02:03:17.334655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8cac5ddccd5d19f16eb4095efc404374b04e0f22c4d6e39351d7c35bc93606a

Aliases

arxiv: 1102.0573 · arxiv_version: 1102.0573v1 · doi: 10.48550/arxiv.1102.0573 · pith_short_12: XDFMLXOM2XIZ · pith_short_16: XDFMLXOM2XIZ6FXL · pith_short_8: XDFMLXOM

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/XDFMLXOM2XIZ6FXLICK67RAEG5 \
  | 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: b8cac5ddccd5d19f16eb4095efc404374b04e0f22c4d6e39351d7c35bc93606a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5f60c7e06fced7925b7fcb613ed163028bc4bb71b7b93b83df9b643a3e31df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-02T21:54:44Z",
    "title_canon_sha256": "b9237d46c76044261d2044d57a5c15c400e23c338d223dc9a8719706c3e14b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0573",
    "kind": "arxiv",
    "version": 1
  }
}