Pith Number

pith:6BBWTZWZ

pith:2015:6BBWTZWZNOY5EVESDB45CJ3DIU

not attested not anchored not stored refs pending

Observing Radio Pulsars in the Galactic Centre with the Square Kilometre Array

J. Casanellas, J. M. Cordes, K. J. Lee, K. Liu, M. Kramer, N. Wex, P. B. Demorest, R. P. Eatough, S. Chatterjee, S. M. Ransom, T. J. W. Lazio

arxiv:1501.00281 v1 · 2015-01-01 · astro-ph.IM · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BBWTZWZNOY5EVESDB45CJ3DIU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:30:09.679370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04369e6d96bb1d254921879d12763452abb1f86eed730ab3ddc1fdb8d23e458

Aliases

arxiv: 1501.00281 · arxiv_version: 1501.00281v1 · doi: 10.48550/arxiv.1501.00281 · pith_short_12: 6BBWTZWZNOY5 · pith_short_16: 6BBWTZWZNOY5EVES · pith_short_8: 6BBWTZWZ

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/6BBWTZWZNOY5EVESDB45CJ3DIU \
  | 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: f04369e6d96bb1d254921879d12763452abb1f86eed730ab3ddc1fdb8d23e458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7ac8acdfdabb8328792cc08d3158e7851b290f3757547c1b5f3a7c6faeebaf",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-01-01T14:13:41Z",
    "title_canon_sha256": "076fa23bcbf76427547d29f28866c4fc7a4bd938879429a9e3a06f61e8b9ac65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00281",
    "kind": "arxiv",
    "version": 1
  }
}