Pith Number

pith:YLUXAZ26

pith:2018:YLUXAZ26JSRW6HATHWQZD3Z3TC

not attested not anchored not stored refs pending

Pulse profiles of highly compact pulsars in general relativity

Hajime Sotani, Umpei Miyamoto

arxiv:1807.09071 v1 · 2018-07-24 · astro-ph.HE · 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{YLUXAZ26JSRW6HATHWQZD3Z3TC}

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	2026-05-18T00:06:59.042279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e970675e4ca36f1c133da191ef3b9884e01b8c2c3fc946ddc665e89ab67ea9

Aliases

arxiv: 1807.09071 · arxiv_version: 1807.09071v1 · doi: 10.48550/arxiv.1807.09071 · pith_short_12: YLUXAZ26JSRW · pith_short_16: YLUXAZ26JSRW6HAT · pith_short_8: YLUXAZ26

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/YLUXAZ26JSRW6HATHWQZD3Z3TC \
  | 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: c2e970675e4ca36f1c133da191ef3b9884e01b8c2c3fc946ddc665e89ab67ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bcdcb849043bc8d16f50e55b6633b47e068a41ad4396985667f54fbd2442583",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-24T12:44:32Z",
    "title_canon_sha256": "6e187f00e4ba9c5ca0689da7aec1f9293e171d956dd0d3b2f2c99e49af2cfc2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09071",
    "kind": "arxiv",
    "version": 1
  }
}