Pith Number

pith:3BRMS6EH

pith:2011:3BRMS6EHXUQ76LUYDLDJFXUN3E

not attested not anchored not stored refs pending

A transient component in the pulse profile of PSR J0738-4042

Aris Karastergiou, Hyoung-joo Lee, Michael Kramer, Patrick Weltevrede, Simon Johnston, Steve J. Roberts

arxiv:1103.2247 v1 · 2011-03-11 · 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{3BRMS6EHXUQ76LUYDLDJFXUN3E}

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	2026-05-18T02:02:54.690737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d862c97887bd21ff2e981ac692de8dd93a20069466309d50fe6eee2f46a4e7b0

Aliases

arxiv: 1103.2247 · arxiv_version: 1103.2247v1 · doi: 10.48550/arxiv.1103.2247 · pith_short_12: 3BRMS6EHXUQ7 · pith_short_16: 3BRMS6EHXUQ76LUY · pith_short_8: 3BRMS6EH

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/3BRMS6EHXUQ76LUYDLDJFXUN3E \
  | 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: d862c97887bd21ff2e981ac692de8dd93a20069466309d50fe6eee2f46a4e7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c4a1813e71504a9b67dea2bb96862973913660be119e9f91cd60381407f694",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-11T11:27:36Z",
    "title_canon_sha256": "d71598b9a55224db5e38a0d739a2f46ab25a566fdfb20434e9a81de9faf1e78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2247",
    "kind": "arxiv",
    "version": 1
  }
}