Pith Number

pith:TNGMXC3K

pith:2013:TNGMXC3KEGOJUGNBDXVVSPSSZG

not attested not anchored not stored refs pending

Processing Color in Astronomical Imagery

Joseph DePasquale, Kimberly K. Arcand, Megan Watzke, Olivia Smarr, Travis Rector, Zoltan G. Levay

arxiv:1308.5237 v1 · 2013-08-23 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNGMXC3KEGOJUGNBDXVVSPSSZG}

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

AstroVLM: Expert Multi-agent Collaborative Reasoning for Astronomical Imaging Quality Diagnosis

Receipt and verification

First computed	2026-05-18T03:15:07.349969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4ccb8b6a219c9a19a11deb593e52c995c29452b4fc174a2040a1ee99c75b16

Aliases

arxiv: 1308.5237 · arxiv_version: 1308.5237v1 · doi: 10.48550/arxiv.1308.5237 · pith_short_12: TNGMXC3KEGOJ · pith_short_16: TNGMXC3KEGOJUGNB · pith_short_8: TNGMXC3K

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/TNGMXC3KEGOJUGNBDXVVSPSSZG \
  | 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: 9b4ccb8b6a219c9a19a11deb593e52c995c29452b4fc174a2040a1ee99c75b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9121837cf5cd8f44bf94769d08811c616b6614303ec53aabd7be8748a6e7ae99",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-08-23T20:16:50Z",
    "title_canon_sha256": "29eb669212f66338e59160150b0a907f8cf38e75793b570eb81f6089ff99bf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5237",
    "kind": "arxiv",
    "version": 1
  }
}