Pith Number

pith:I7R327RW

pith:2013:I7R327RW7Q3IY5KLWXT5COEGLS

not attested not anchored not stored refs pending

Late-time expansion in the semiclassical theory of Hawking radiation

Pietro Menotti

arxiv:1302.4543 v1 · 2013-02-19 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7R327RW7Q3IY5KLWXT5COEGLS}

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	2026-05-18T03:33:12.991148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e3bd7e36fc368c754bb5e7d138865c9e1a6b3401c44d30ec0f6a43612b7d84

Aliases

arxiv: 1302.4543 · arxiv_version: 1302.4543v1 · doi: 10.48550/arxiv.1302.4543 · pith_short_12: I7R327RW7Q3I · pith_short_16: I7R327RW7Q3IY5KL · pith_short_8: I7R327RW

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/I7R327RW7Q3IY5KLWXT5COEGLS \
  | 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: 47e3bd7e36fc368c754bb5e7d138865c9e1a6b3401c44d30ec0f6a43612b7d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41c03bd27752cf63502d3dbc65044ca02dbec386401b0b15f6db419845b6530",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-19T08:30:45Z",
    "title_canon_sha256": "3923db88688918d457aff8781dc3e877a5a8475232b3a0e220e14354f7569857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4543",
    "kind": "arxiv",
    "version": 1
  }
}