Pith Number

pith:IQZHZ53Y

pith:2020:IQZHZ53Y4QB2FOKTNLERDXNQOL

not attested not anchored not stored refs pending

A Precise Analytical Approximation for the Deprojection of the S\'ersic Profile

Eduardo Vitral, Gary A. Mamon

arxiv:2001.03121 v1 · 2020-01-09 · 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{IQZHZ53Y4QB2FOKTNLERDXNQOL}

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.

Cited by

1 paper in Pith

Dark-matter-induced transients over cosmic time: The role of star formation history profiles

Receipt and verification

First computed	2026-07-05T00:44:42.216701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44327cf778e403a2b9536ac911ddb072d965630f3f527bb0786452c59c2021a3

Aliases

arxiv: 2001.03121 · arxiv_version: 2001.03121v1 · doi: 10.48550/arxiv.2001.03121 · pith_short_12: IQZHZ53Y4QB2 · pith_short_16: IQZHZ53Y4QB2FOKT · pith_short_8: IQZHZ53Y

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/IQZHZ53Y4QB2FOKTNLERDXNQOL \
  | 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: 44327cf778e403a2b9536ac911ddb072d965630f3f527bb0786452c59c2021a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299b8cf106e9dade2e9833ad52b5bd25ec6b81dbf38686285590b696ae227032",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-09T17:33:39Z",
    "title_canon_sha256": "983a175e5a30769846f391d0e43133bebb2c139cc724fc0464a801eb87900090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03121",
    "kind": "arxiv",
    "version": 1
  }
}