Pith Number

pith:5FAXKFRK

pith:2007:5FAXKFRKQCMDWUNLMOWLLYCDFH

not attested not anchored not stored refs pending

VLBA measurement of the transverse velocity of the magnetar XTE J1810-197

(2) U. of Sydney, (3) Nrao, (4) ATNF, (5) U. of Toronto), D. J. Helfand (1), F. Camilo (1), J. P. Halpern (1), J. Reynolds (4), M. H. van Kerkwijk (5), S. Chatterjee (2), S. M. Ransom (3) ((1) Columbia U., W. F. Brisken (3)

arxiv:astro-ph/0703336 v1 · 2007-03-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FAXKFRKQCMDWUNLMOWLLYCDFH}

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	2026-05-18T04:29:05.680940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94175162a80983b51ab63acb5e04329ded191f684455bb1640ea1918a20b745

Aliases

arxiv: astro-ph/0703336 · arxiv_version: astro-ph/0703336v1 · doi: 10.48550/arxiv.astro-ph/0703336 · pith_short_12: 5FAXKFRKQCMD · pith_short_16: 5FAXKFRKQCMDWUNL · pith_short_8: 5FAXKFRK

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/5FAXKFRKQCMDWUNLMOWLLYCDFH \
  | 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: e94175162a80983b51ab63acb5e04329ded191f684455bb1640ea1918a20b745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bef2ed37b74aaa689efb591957c28a418dc6960d86915138906ee68d65dc3a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-13T20:00:06Z",
    "title_canon_sha256": "f30cd9b6b47c29a18a2e0c2906dbf5e1840c0a7fb17f82e89d77cce3b1674534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703336",
    "kind": "arxiv",
    "version": 1
  }
}