Pith Number

pith:U375EOGU

pith:1997:U375EOGUQJ5UZAFAKQNDNPGGCI

not attested not anchored not stored refs pending

Photo-evaporation of clumps in Planetary Nebulae

(2) Inst. de Astronomia, (3) Astronomy Dept., (4) Univ. of Manchester, (5) IPAC, Alberto Noriega-Crespo (5) ((1) Stockholm Observatory, Alejandro C. Raga (2), Bruce Balick (3), Garrelt Mellema (1), Jorge Canto(2), Mexico, Pasadena, Peter Lundqvist (1), Seattle, Sweden, UK, UNAM, USA, USA), U. Washington, Wolfgang Steffen (4)

arxiv:astro-ph/9710205 v1 · 1997-10-20 · 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{U375EOGUQJ5UZAFAKQNDNPGGCI}

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

Into the Mystic: the MUSE view of the ionized gas in the Mystic Mountains in Carina

Receipt and verification

First computed	2026-07-04T14:15:19.498532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ffd238d4827b4c80a0541a36bcc6121c5066ccef0281fb1fd5c68d286c53b9

Aliases

arxiv: astro-ph/9710205 · arxiv_version: astro-ph/9710205v1 · doi: 10.48550/arxiv.astro-ph/9710205 · pith_short_12: U375EOGUQJ5U · pith_short_16: U375EOGUQJ5UZAFA · pith_short_8: U375EOGU

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/U375EOGUQJ5UZAFAKQNDNPGGCI \
  | 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: a6ffd238d4827b4c80a0541a36bcc6121c5066ccef0281fb1fd5c68d286c53b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7accaabd1cabbe7ce2a57a3aa0e294b1ae4ede38a191835d05857c7392a3e7b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-20T13:13:25Z",
    "title_canon_sha256": "09eb9605151dc233fd4bf804adc5f0c8de7f30dd75ef8b31cf3549060458824c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710205",
    "kind": "arxiv",
    "version": 1
  }
}