Pith Number

pith:52QN6COR

pith:2024:52QN6CORYFTQ4OTT5TL24YUN2N

not attested not anchored not stored refs pending

Gnuastro: measuring radial profiles from images

Mohammad Akhlaghi, Ra\'ul Infante-Sainz, Sepideh Eskandarlou

arxiv:2401.05303 v1 · 2024-01-10 · astro-ph.IM · 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{52QN6CORYFTQ4OTT5TL24YUN2N}

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	2026-07-05T07:32:13.386858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea0df09d1c1670e3a73ecd7ae628dd360d506082f9801bd68e064479c6f525c

Aliases

arxiv: 2401.05303 · arxiv_version: 2401.05303v1 · doi: 10.48550/arxiv.2401.05303 · pith_short_12: 52QN6CORYFTQ · pith_short_16: 52QN6CORYFTQ4OTT · pith_short_8: 52QN6COR

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/52QN6CORYFTQ4OTT5TL24YUN2N \
  | 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: eea0df09d1c1670e3a73ecd7ae628dd360d506082f9801bd68e064479c6f525c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc23e9982276025eb966ae475eb2b12a09c86a8bff7b88c4bd997be7eeeab302",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-01-10T18:09:59Z",
    "title_canon_sha256": "9d3a1dcdb11ea0d31ebdfb3d969ff0b725584499d66ded35cbe068f80a99b810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05303",
    "kind": "arxiv",
    "version": 1
  }
}