Pith Number

pith:TAXEBQDD

pith:2010:TAXEBQDDN6DXLUMA6LPUYJ4VHI

not attested not anchored not stored refs pending

Observational characteristics of accretion onto black holes

Chris Done

arxiv:1008.2287 v1 · 2010-08-13 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAXEBQDDN6DXLUMA6LPUYJ4VHI}

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 Curious Case of PHL 1811: Heavy Obscuration Versus Intrinsic X-ray Weakness

Receipt and verification

First computed	2026-05-18T04:42:14.274284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982e40c0636f8775d180f2df4c27953a2d2d5fa56b008a1510a944b7e5340332

Aliases

arxiv: 1008.2287 · arxiv_version: 1008.2287v1 · doi: 10.48550/arxiv.1008.2287 · pith_short_12: TAXEBQDDN6DX · pith_short_16: TAXEBQDDN6DXLUMA · pith_short_8: TAXEBQDD

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/TAXEBQDDN6DXLUMA6LPUYJ4VHI \
  | 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: 982e40c0636f8775d180f2df4c27953a2d2d5fa56b008a1510a944b7e5340332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45df54bff1022b0cd6176cd95d316a65edbfece1c7d8e22bcfd3760afb642d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-08-13T10:31:10Z",
    "title_canon_sha256": "606b9395ca2a584a38a0e1fa90646779c1b73198cf7d2ee4570a832332fb98cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2287",
    "kind": "arxiv",
    "version": 1
  }
}