Pith Number

pith:OUFHBBDS

pith:2004:OUFHBBDSBXEZK4XZYKFE25KE2M

not attested not anchored not stored refs pending

Handling of Atomic Data

2), (2) Institut fuer Astronomie und Astrophysik, Bamberg, Germany, Germany), Jochen L. Deetjen (2) ((1) Dr.-Remeis-Sternwarte, Thomas Rauch (1, Tuebingen

arxiv:astro-ph/0403239 v1 · 2004-03-10 · 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{OUFHBBDSBXEZK4XZYKFE25KE2M}

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

The origin of WHAM Point Source~46

Receipt and verification

First computed	2026-07-04T14:13:22.850686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750a7084720dc99572f9c28a4d7544d33504c876974ce4a2e03d62da52c304de

Aliases

arxiv: astro-ph/0403239 · arxiv_version: astro-ph/0403239v1 · doi: 10.48550/arxiv.astro-ph/0403239 · pith_short_12: OUFHBBDSBXEZ · pith_short_16: OUFHBBDSBXEZK4XZ · pith_short_8: OUFHBBDS

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/OUFHBBDSBXEZK4XZYKFE25KE2M \
  | 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: 750a7084720dc99572f9c28a4d7544d33504c876974ce4a2e03d62da52c304de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5841967ac41bdeab31b4138f3db4aa9d0cf0ba5d9a6618e5813ffb0cfac28799",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-10T12:21:36Z",
    "title_canon_sha256": "6d68d5dc82146e6adf5bbf9069345fdbddb6369d6c54f2713e1a4021d8992e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403239",
    "kind": "arxiv",
    "version": 1
  }
}