Pith Number

pith:MDV4XMDW

pith:2003:MDV4XMDWR7XSM36XVBFKGDPGYC

not attested not anchored not stored refs pending

Transient Relativistically-Shifted Lines as a Probe of Black Hole Systems

J.N.Reeves, S.B.Kraemer, T.J.Turner

arxiv:astro-ph/0310885 v1 · 2003-10-30 · 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{MDV4XMDWR7XSM36XVBFKGDPGYC}

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	2026-05-18T01:07:33.213703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ebcbb0768fef266fd7a84aa30de6c0a03a3f5ac832603975deaa11882a357c

Aliases

arxiv: astro-ph/0310885 · arxiv_version: astro-ph/0310885v1 · doi: 10.48550/arxiv.astro-ph/0310885 · pith_short_12: MDV4XMDWR7XS · pith_short_16: MDV4XMDWR7XSM36X · pith_short_8: MDV4XMDW

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/MDV4XMDWR7XSM36XVBFKGDPGYC \
  | 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: 60ebcbb0768fef266fd7a84aa30de6c0a03a3f5ac832603975deaa11882a357c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f777b23cd141c422f2c6452bdbbc1498e3c3c5f76aaa45f789fed5f1383b70f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-30T19:58:19Z",
    "title_canon_sha256": "7320dfc283dad3b5d34c5776e670673a5ec9892ad180c4450b0154c8551a64cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310885",
    "kind": "arxiv",
    "version": 1
  }
}