Pith Number

pith:L6TQKDNJ

pith:2000:L6TQKDNJGDXLNDX3KEDOG2JUDR

not attested not anchored not stored refs pending

Dust Emission Features in NGC 7023 between 0.35 and 2.5 micron: Extended Red Emission (0.7 micron) and Two New Emission Features (1.15 and 1.5 micron)

A. N. Witt, D. K. Lynch, G. C. Clayton, K. A. Misselt, K. D. Gordon, R. C. Puetter, R. J. Rudy, S. Mazuk, & T. L. Smith

arxiv:astro-ph/0007143 v1 · 2000-07-11 · 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{L6TQKDNJGDXLNDX3KEDOG2JUDR}

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

PDRs4All XXII. Near-Infrared continuum in the Orion Bar

Receipt and verification

First computed	2026-07-04T16:16:53.494292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa7050da930eeb68efb5106e369341c6994a58dcb9c7c6693942acd9bb2cf12

Aliases

arxiv: astro-ph/0007143 · arxiv_version: astro-ph/0007143v1 · doi: 10.48550/arxiv.astro-ph/0007143 · pith_short_12: L6TQKDNJGDXL · pith_short_16: L6TQKDNJGDXLNDX3 · pith_short_8: L6TQKDNJ

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/L6TQKDNJGDXLNDX3KEDOG2JUDR \
  | 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: 5fa7050da930eeb68efb5106e369341c6994a58dcb9c7c6693942acd9bb2cf12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5993301cac6b8e16e95b3ce89b52a8c4ad15c73b293c3dedca4ba2770f5fb0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-07-11T16:42:49Z",
    "title_canon_sha256": "9a8660711dfeee4ab84f8271291353d9f17479451412d5104fb78b59fe454436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0007143",
    "kind": "arxiv",
    "version": 1
  }
}