Pith Number

pith:WQMLP2M7

pith:1994:WQMLP2M7KYBWGSIBFY2JT7MZWY

not attested not anchored not stored refs pending

Momentum transfer by an internal source of ionizing radiation - an important feedback process during galaxy formation ?!

Martin G. Haehnelt

arxiv:astro-ph/9410079 v1 · 1994-10-25 · 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{WQMLP2M7KYBWGSIBFY2JT7MZWY}

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	2026-05-18T01:40:24.180080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b418b7e99f56036349012e3499fd99b63a324a6ceb562d1b99f484911b353379

Aliases

arxiv: astro-ph/9410079 · arxiv_version: astro-ph/9410079v1 · doi: 10.48550/arxiv.astro-ph/9410079 · pith_short_12: WQMLP2M7KYBW · pith_short_16: WQMLP2M7KYBWGSIB · pith_short_8: WQMLP2M7

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/WQMLP2M7KYBWGSIBFY2JT7MZWY \
  | 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: b418b7e99f56036349012e3499fd99b63a324a6ceb562d1b99f484911b353379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbc5095cba0b83865f96aa1ad66c039c685c0c10d0747a602060b42ad8c7327",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-10-25T12:56:46Z",
    "title_canon_sha256": "9c1c51511f179b14eb4c3fa0859634aa39a34e43f75a45a190627b932f095a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9410079",
    "kind": "arxiv",
    "version": 1
  }
}