Pith Number

pith:SVRWQ2Q6

pith:2017:SVRWQ2Q6UZB5BEUPUR7TT4HY26

not attested not anchored not stored refs pending

Limits on the Mass, Velocity and Orbit of PSR J1933$-$6211

D. J. Champion, E. Graikou, F. Jankowski, J. P. W. Verbiest, M. Kramer, S. Oslowski, T. M. Tauris

arxiv:1708.01819 v1 · 2017-08-05 · 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{SVRWQ2Q6UZB5BEUPUR7TT4HY26}

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	2026-05-18T00:36:02.763773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9563686a1ea643d0928fa47f39f0f8d7a390e25b4f4b32816095c11d1dd87421

Aliases

arxiv: 1708.01819 · arxiv_version: 1708.01819v1 · doi: 10.48550/arxiv.1708.01819 · pith_short_12: SVRWQ2Q6UZB5 · pith_short_16: SVRWQ2Q6UZB5BEUP · pith_short_8: SVRWQ2Q6

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/SVRWQ2Q6UZB5BEUPUR7TT4HY26 \
  | 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: 9563686a1ea643d0928fa47f39f0f8d7a390e25b4f4b32816095c11d1dd87421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f7acdcffbb056903ec42bb55f31cc95aca1e2fa815c635d4578e1afeb6db49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-08-05T20:48:30Z",
    "title_canon_sha256": "25024e58018674d8d64148df04b66ceba172303c3f333ca84e76f3fe88f68845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01819",
    "kind": "arxiv",
    "version": 1
  }
}