Pith Number

pith:WQV5AA6N

pith:2006:WQV5AA6NDQIFFA6BUV7SCTJIKX

not attested not anchored not stored refs pending

A rotating disk around the very young massive star AFGL 490

D. Semenov, J. Forbrich, K. Schreyer, Th. Henning

arxiv:astro-ph/0601270 v1 · 2006-01-12 · 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{WQV5AA6NDQIFFA6BUV7SCTJIKX}

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

GeV {\gamma}-ray emission in the low-mass star-forming region AFGL 490

Receipt and verification

First computed	2026-07-04T16:57:47.075896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42bd003cd1c105283c1a57f214d2855d4693e96f4340b28c286c704a304d913

Aliases

arxiv: astro-ph/0601270 · arxiv_version: astro-ph/0601270v1 · doi: 10.48550/arxiv.astro-ph/0601270 · pith_short_12: WQV5AA6NDQIF · pith_short_16: WQV5AA6NDQIFFA6B · pith_short_8: WQV5AA6N

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/WQV5AA6NDQIFFA6BUV7SCTJIKX \
  | 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: b42bd003cd1c105283c1a57f214d2855d4693e96f4340b28c286c704a304d913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ac8e01d0150ca9ce251db9a9022b6be4d4927d51e2fac8dc0219a1cf5f271b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-12T19:14:05Z",
    "title_canon_sha256": "80e009bada11d52e20e8ad48a006624270a2090e2ecbc53a6efe8326ffd92510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601270",
    "kind": "arxiv",
    "version": 1
  }
}