Pith Number

pith:4HACXL3I

pith:2011:4HACXL3IQPPOF2DUVP3RNSERVD

not attested not anchored not stored refs pending

Outgoing gravitational shock-wave at the inner horizon: The late-time limit of black hole interiors

Amos Ori, Donald Marolf

arxiv:1109.5139 v2 · 2011-09-23 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HACXL3IQPPOF2DUVP3RNSERVD}

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	2026-05-18T03:23:02.143334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c02baf6883dee2e874abf716c891a8e6e061d5b680da4e42434c043780aa2e

Aliases

arxiv: 1109.5139 · arxiv_version: 1109.5139v2 · doi: 10.48550/arxiv.1109.5139 · pith_short_12: 4HACXL3IQPPO · pith_short_16: 4HACXL3IQPPOF2DU · pith_short_8: 4HACXL3I

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/4HACXL3IQPPOF2DUVP3RNSERVD \
  | 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: e1c02baf6883dee2e874abf716c891a8e6e061d5b680da4e42434c043780aa2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734ea45ca9c9b47f1680162f4d9e5551ba027a01a0bd1203d9562474fda5d52d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-23T17:38:23Z",
    "title_canon_sha256": "f94caf747b670c5eca730ab0f0839d4ebfab3a0e727f6e7ba2949396a9a16674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5139",
    "kind": "arxiv",
    "version": 2
  }
}