Pith Number

pith:N3DYEOGC

pith:2001:N3DYEOGCFFRKTH3YD4KSOM4JNV

not attested not anchored not stored refs pending

Mid-Infrared Imaging of Candidate Vega-Like Systems

Charles M. Telesco, David Barrado y Navascues, Giovanni G. Fazio, Lee W. Hartmann, Ray Jayawardhana, Robert K. Pina, R. Scott Fisher

arxiv:astro-ph/0105314 v1 · 2001-05-17 · 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{N3DYEOGCFFRKTH3YD4KSOM4JNV}

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	2026-07-04T16:23:24.709861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec78238c22962a99f781f152733896d539a88ca9ec0240739747f671378896a

Aliases

arxiv: astro-ph/0105314 · arxiv_version: astro-ph/0105314v1 · doi: 10.48550/arxiv.astro-ph/0105314 · pith_short_12: N3DYEOGCFFRK · pith_short_16: N3DYEOGCFFRKTH3Y · pith_short_8: N3DYEOGC

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/N3DYEOGCFFRKTH3YD4KSOM4JNV \
  | 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: 6ec78238c22962a99f781f152733896d539a88ca9ec0240739747f671378896a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7283b44e87fb4bc937eb3dcb76b49299a7d4a0e61bfc7d35941ad99f27e3ca81",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-17T22:51:57Z",
    "title_canon_sha256": "1ae21b7939a4c087826e31a678e51a5c5fc7ccb541a613fe4487daa9b6585f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105314",
    "kind": "arxiv",
    "version": 1
  }
}