Pith Number

pith:CH6YNKP4

pith:2012:CH6YNKP4EWMILGNU4M4GT6YFI2

not attested not anchored not stored refs pending

Source-finding for the Australian Square Kilometre Array Pathfinder

Ben Humphreys, Matthew Whiting

arxiv:1208.2479 v2 · 2012-08-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CH6YNKP4EWMILGNU4M4GT6YFI2}

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	2026-05-18T01:55:16.547291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11fd86a9fc25988599b4e33869fb0546b88e767372af576fbcfd7248c664fdcd

Aliases

arxiv: 1208.2479 · arxiv_version: 1208.2479v2 · doi: 10.48550/arxiv.1208.2479 · pith_short_12: CH6YNKP4EWMI · pith_short_16: CH6YNKP4EWMILGNU · pith_short_8: CH6YNKP4

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/CH6YNKP4EWMILGNU4M4GT6YFI2 \
  | 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: 11fd86a9fc25988599b4e33869fb0546b88e767372af576fbcfd7248c664fdcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f3e25f4dcd8dfc665f07aa46f7d48ec02c15988d301712668dfec44730cf43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-13T01:08:31Z",
    "title_canon_sha256": "e3a5059ede24fe60a7dbed96a6023f7010a581842e0b7b3aea6a7c7e73777578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2479",
    "kind": "arxiv",
    "version": 2
  }
}