Pith Number

pith:ZKATT5F6

pith:2006:ZKATT5F6QQIT6N3UULGSF7QNEQ

not attested not anchored not stored refs pending

Thermal and Non-Thermal Infrared Emission from M87

D. C. Hines (STScI), E. Egami (Steward), G. H. Rieke (Steward), K. D. Gordon, Y. Shi

arxiv:astro-ph/0610494 v1 · 2006-10-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKATT5F6QQIT6N3UULGSF7QNEQ}

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

Constraining eV-scale axion-like particle dark matter: insights from the M87 Galaxy

Receipt and verification

First computed	2026-07-04T15:19:16.910943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca8139f4be84113f3774a2cd22fe0d242eb8a7e3a32147459fe38eba49a8ff8c

Aliases

arxiv: astro-ph/0610494 · arxiv_version: astro-ph/0610494v1 · doi: 10.48550/arxiv.astro-ph/0610494 · pith_short_12: ZKATT5F6QQIT · pith_short_16: ZKATT5F6QQIT6N3U · pith_short_8: ZKATT5F6

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/ZKATT5F6QQIT6N3UULGSF7QNEQ \
  | 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: ca8139f4be84113f3774a2cd22fe0d242eb8a7e3a32147459fe38eba49a8ff8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540053e6d3e5e4df7038b805b029f2572d1b9aee97f7a9c59c7ce195ab4d776f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-17T03:16:03Z",
    "title_canon_sha256": "ecb744bcad70862500e5e89e84c49d15ee6e803901a68bcb032023406aeaf9b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610494",
    "kind": "arxiv",
    "version": 1
  }
}