Pith Number

pith:CN7UMPZO

pith:2020:CN7UMPZONBHU55ZCMTLCGGWAFN

not attested not anchored not stored refs pending

Exteriors to bouncing collapse models

Tim Schmitz

arxiv:2012.04383 v1 · 2020-12-08 · 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{CN7UMPZONBHU55ZCMTLCGGWAFN}

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

Asymmetric Quantum Oppenheimer-Snyder Collapse

Receipt and verification

First computed	2026-07-05T02:29:38.346293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137f463f2e684f4ef72264d6231ac02b49f1222df160d282be0709fe5cfbdf70

Aliases

arxiv: 2012.04383 · arxiv_version: 2012.04383v1 · doi: 10.48550/arxiv.2012.04383 · pith_short_12: CN7UMPZONBHU · pith_short_16: CN7UMPZONBHU55ZC · pith_short_8: CN7UMPZO

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/CN7UMPZONBHU55ZCMTLCGGWAFN \
  | 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: 137f463f2e684f4ef72264d6231ac02b49f1222df160d282be0709fe5cfbdf70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "265000fbab0b5b9da2e3f407e3d5f7924f54eedce0d18e7fadcc9b5bf07b7bf5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-08T11:54:42Z",
    "title_canon_sha256": "44531e5ab27ce4a43085c52edee64b62b37f3237e19b06092b9ee830c31a6c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04383",
    "kind": "arxiv",
    "version": 1
  }
}