Pith Number

pith:SHRU44OR

pith:2011:SHRU44ORLWWFMOWYNT7LSZ65HG

not attested not anchored not stored refs pending

Radiative efficiency and thermal spectrum of accretion onto Schwarzschild black holes

Jeremy D. Schnittman (NASA/Goddard Space Flight Center), John F. Hawley (University of Virginia), Julian H. Krolik (Johns Hopkins University), Scott C. Noble (Rochester Institute of Technology)

arxiv:1105.2825 v1 · 2011-05-13 · astro-ph.HE · gr-qc

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

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	2026-05-18T02:01:58.374482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e34e71d15dac563ad86cfeb967dd39b13f1f8910d24a0dd5595e0b76c1bfdd

Aliases

arxiv: 1105.2825 · arxiv_version: 1105.2825v1 · doi: 10.48550/arxiv.1105.2825 · pith_short_12: SHRU44ORLWWF · pith_short_16: SHRU44ORLWWFMOWY · pith_short_8: SHRU44OR

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/SHRU44ORLWWFMOWYNT7LSZ65HG \
  | 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: 91e34e71d15dac563ad86cfeb967dd39b13f1f8910d24a0dd5595e0b76c1bfdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da83295c935741ef41505575acef0feeaeab420dea66c1f4eaa7def25384541",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-13T20:00:28Z",
    "title_canon_sha256": "d28f94893e20ec91ec7edff6327161ef10bc416c524a7e35656cef6c3b8fbc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2825",
    "kind": "arxiv",
    "version": 1
  }
}