Pith Number

pith:ZYSEV47E

pith:2017:ZYSEV47EMJS464HYM57O5ELONU

not attested not anchored not stored refs pending

Deformation of horizons during a merger

Ivan Booth, Uzair Hussain

arxiv:1705.01510 v3 · 2017-05-03 · 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{ZYSEV47EMJS464HYM57O5ELONU}

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	2026-05-18T00:26:37.103069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce244af3e46265cf70f8677eee916e6d0f5df3093b496dd142b6d02a0e9b09d0

Aliases

arxiv: 1705.01510 · arxiv_version: 1705.01510v3 · doi: 10.48550/arxiv.1705.01510 · pith_short_12: ZYSEV47EMJS4 · pith_short_16: ZYSEV47EMJS464HY · pith_short_8: ZYSEV47E

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/ZYSEV47EMJS464HYM57O5ELONU \
  | 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: ce244af3e46265cf70f8677eee916e6d0f5df3093b496dd142b6d02a0e9b09d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b2ebcdbdaae9ac9fa43c598c08fb30365efdf1b4c782e59dddfa44e7b133a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-03T17:11:15Z",
    "title_canon_sha256": "d3f1af841ae011e70fe1a8407c3d85f4c1b1656235908be59607db4da06b8d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01510",
    "kind": "arxiv",
    "version": 3
  }
}