Pith Number

pith:6V3RMZJG

pith:2019:6V3RMZJGJ6LMLYXM6WLFFXQWMH

not attested not anchored not stored refs pending

Escape, bound and capture geodesics in local static coordinates in Schwarzschild spacetime

Jiawei Liu, Junji Jia, Nan Yang, Xionghui Liu, Yaoguang Wang

arxiv:1903.12486 v2 · 2019-03-29 · 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{6V3RMZJGJ6LMLYXM6WLFFXQWMH}

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	2026-07-05T00:46:45.171391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5771665264f96c5e2ecf59652de1661e52fb15de15f699c80b7c26404c300d8

Aliases

arxiv: 1903.12486 · arxiv_version: 1903.12486v2 · doi: 10.48550/arxiv.1903.12486 · pith_short_12: 6V3RMZJGJ6LM · pith_short_16: 6V3RMZJGJ6LMLYXM · pith_short_8: 6V3RMZJG

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/6V3RMZJGJ6LMLYXM6WLFFXQWMH \
  | 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: f5771665264f96c5e2ecf59652de1661e52fb15de15f699c80b7c26404c300d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6749f95abc9ebd2fbf7e8504be7456fb62e9cd4d726b4e4caa25d3a11bceea2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-29T12:48:18Z",
    "title_canon_sha256": "44921664359693d27e7bd74d3bad97ad5bf2326f8176c5a53d392b8e7c1b471a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12486",
    "kind": "arxiv",
    "version": 2
  }
}