Pith Number

pith:BK6HKMSK

pith:2013:BK6HKMSKEKCXDVZJZSYGDGDZU5

not attested not anchored not stored refs pending

The Life and Times of the Parkes-Tidbinbilla Interferometer

M. J. Kesteven, Ray P. Norris

arxiv:1301.3534 v1 · 2013-01-16 · astro-ph.IM · physics.hist-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{BK6HKMSKEKCXDVZJZSYGDGDZU5}

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	2026-05-18T03:36:17.507876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0abc75324a228571d729ccb0619879a746d1f7bb28c2938033c4f22ef5ca5a1c

Aliases

arxiv: 1301.3534 · arxiv_version: 1301.3534v1 · doi: 10.48550/arxiv.1301.3534 · pith_short_12: BK6HKMSKEKCX · pith_short_16: BK6HKMSKEKCXDVZJ · pith_short_8: BK6HKMSK

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/BK6HKMSKEKCXDVZJZSYGDGDZU5 \
  | 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: 0abc75324a228571d729ccb0619879a746d1f7bb28c2938033c4f22ef5ca5a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221a718c36c9107c6725e01c98f202221d29ba40c7931c442a8fe08f0531dbef",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-01-16T00:15:15Z",
    "title_canon_sha256": "0483af868696dbc2ad94b8e2707824b778d540ca2210305a4594af8859cc1cc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3534",
    "kind": "arxiv",
    "version": 1
  }
}