Pith Number

pith:EMTW32ZS

pith:2017:EMTW32ZSSQMTHCQLRYY7BSRKAZ

not attested not anchored not stored refs pending

Black Hole Information Revisited

Andrew Strominger

arxiv:1706.07143 v1 · 2017-06-22 · hep-th · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMTW32ZSSQMTHCQLRYY7BSRKAZ}

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

Particle detector in a position-superposed black hole spacetime

Receipt and verification

First computed	2026-05-18T00:41:52.533211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23276deb329419338a0b8e31f0ca2a067da63732a0f87afa302d52a7936adf13

Aliases

arxiv: 1706.07143 · arxiv_version: 1706.07143v1 · doi: 10.48550/arxiv.1706.07143 · pith_short_12: EMTW32ZSSQMT · pith_short_16: EMTW32ZSSQMTHCQL · pith_short_8: EMTW32ZS

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/EMTW32ZSSQMTHCQLRYY7BSRKAZ \
  | 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: 23276deb329419338a0b8e31f0ca2a067da63732a0f87afa302d52a7936adf13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e90e4b55e2ef5321a2aa1a0ea14a416c557f2fa8b1718bd1d40b277d10c714",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-06-22T00:51:55Z",
    "title_canon_sha256": "0b051752baf870bc897fe9c9416c4b428c7943e66b3a859461a74d93e7660c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07143",
    "kind": "arxiv",
    "version": 1
  }
}