Pith Number

pith:HFXFYR7O

pith:2003:HFXFYR7OOIEIEA663CZ4SWWZAG

not attested not anchored not stored refs pending

FUSE Detection of Galactic OVI Emission in the Halo above the Perseus Arm

Birgit Otte, Ravi Sankrit, W. Van Dyke Dixon

arxiv:astro-ph/0302251 v1 · 2003-02-12 · 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{HFXFYR7OOIEIEA663CZ4SWWZAG}

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	2026-05-18T01:07:33.835147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396e5c47ee72088203ded8b3c95ad901b73371affb01223ca054400c3f761960

Aliases

arxiv: astro-ph/0302251 · arxiv_version: astro-ph/0302251v1 · doi: 10.48550/arxiv.astro-ph/0302251 · pith_short_12: HFXFYR7OOIEI · pith_short_16: HFXFYR7OOIEIEA66 · pith_short_8: HFXFYR7O

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/HFXFYR7OOIEIEA663CZ4SWWZAG \
  | 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: 396e5c47ee72088203ded8b3c95ad901b73371affb01223ca054400c3f761960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7953e8c2023c825cb56ff3506b8a877f3ce38017c54f2e68f3ab3af64ee1e80a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-12T21:44:37Z",
    "title_canon_sha256": "f09ca19e907c35b2d848db85c94982e6aa969fb730d59b0123cb77672395e6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302251",
    "kind": "arxiv",
    "version": 1
  }
}