Pith Number

pith:DULDS36E

pith:2014:DULDS36EKVVL7T56LWJD5L5C3T

not attested not anchored not stored refs pending

Probing Asymmetric Structures in the Outskirts of Galaxies

F. X. An (PMO), X. Z. Zheng, Z. Z. Wen

arxiv:1404.2281 v1 · 2014-04-08 · 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{DULDS36EKVVL7T56LWJD5L5C3T}

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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.

Cited by

1 paper in Pith

Extended Structure in E+A Galaxies Via Image Stacking

Receipt and verification

First computed	2026-05-18T01:43:36.324298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d16396fc4556abfcfbe5d923eafa2dcdb941359d3deb10945ec7eac14079934

Aliases

arxiv: 1404.2281 · arxiv_version: 1404.2281v1 · doi: 10.48550/arxiv.1404.2281 · pith_short_12: DULDS36EKVVL · pith_short_16: DULDS36EKVVL7T56 · pith_short_8: DULDS36E

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/DULDS36EKVVL7T56LWJD5L5C3T \
  | 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: 1d16396fc4556abfcfbe5d923eafa2dcdb941359d3deb10945ec7eac14079934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4e78dedb56e16b18b808921bd3a6a2a30cd1682d033ddce33c6d812998b0f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-08T20:00:20Z",
    "title_canon_sha256": "7e451d326627e7d753366f138c29e8e3f217a7e2e53cdcfbe51358dd6a229ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2281",
    "kind": "arxiv",
    "version": 1
  }
}