Pith Number

pith:E6VW2MUA

pith:2013:E6VW2MUAOHHBUPR63NBNRHZLJA

not attested not anchored not stored refs pending

Restoring predictability in semiclassical gravitational collapse

A.J.M. Medved, Ram Brustein

arxiv:1305.3139 v1 · 2013-05-14 · 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{E6VW2MUAOHHBUPR63NBNRHZLJA}

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	2026-05-18T01:50:02.291134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ab6d328071ce1a3e3edb42d89f2b481457a74fc4034a0d4ae166e4026d0e79

Aliases

arxiv: 1305.3139 · arxiv_version: 1305.3139v1 · doi: 10.48550/arxiv.1305.3139 · pith_short_12: E6VW2MUAOHHB · pith_short_16: E6VW2MUAOHHBUPR6 · pith_short_8: E6VW2MUA

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/E6VW2MUAOHHBUPR63NBNRHZLJA \
  | 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: 27ab6d328071ce1a3e3edb42d89f2b481457a74fc4034a0d4ae166e4026d0e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "482862c4086d20587fc70f1ec5e3f8f058994007113a5509b9d8518304fbd1ed",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-14T12:46:04Z",
    "title_canon_sha256": "5ef3aa8f51238c160aae1f32a9a3b91c3eb1a70934c7ddec0701e7786e4f1c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3139",
    "kind": "arxiv",
    "version": 1
  }
}