Pith Number

pith:PIVI7M7E

pith:2011:PIVI7M7EVS5I2VNZZY37G72OTA

not attested not anchored not stored refs pending

The progenitor of binary millisecond radio pulsar PSR J1713+0747 (Research Note)

Jorge A. Panei, Wen-Cong Chen

arxiv:1101.5343 v1 · 2011-01-27 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIVI7M7EVS5I2VNZZY37G72OTA}

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	2026-05-18T02:03:21.263738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2a8fb3e4acba8d55b9ce37f37f4e9832514bd7d22cda8d24b974e8222a8d21

Aliases

arxiv: 1101.5343 · arxiv_version: 1101.5343v1 · doi: 10.48550/arxiv.1101.5343 · pith_short_12: PIVI7M7EVS5I · pith_short_16: PIVI7M7EVS5I2VNZ · pith_short_8: PIVI7M7E

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/PIVI7M7EVS5I2VNZZY37G72OTA \
  | 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: 7a2a8fb3e4acba8d55b9ce37f37f4e9832514bd7d22cda8d24b974e8222a8d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff94542a04c85a8b913155a266ebec7cebbc09df7ee5b213a56441193ddef664",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-27T17:30:35Z",
    "title_canon_sha256": "aaf24cbfe0c5bdf3c43e1f4a373ff48303309fba557faa75a14ae0addbcbc1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5343",
    "kind": "arxiv",
    "version": 1
  }
}