Pith Number

pith:H3OIZH7C

pith:2010:H3OIZH7CTYNFT44LSC72YO5RQY

not attested not anchored not stored refs pending

Deep Chandra observations of TeV binaries I: LSI +61 303

A. Sierpowska-Bartosik (Lodz), D. F. Torres (CSIC-IEEC, ICREA), M. Mendez (Groningen), M. van der Klis (Amsterdam), N. Rea (CSIC-IEEC), P. G. Jonker (SRON)

arxiv:1002.2223 v3 · 2010-02-10 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3OIZH7CTYNFT44LSC72YO5RQY}

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	2026-05-18T02:09:09.735167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3edc8c9fe29e1a59f38b90bfac3bb1863f85ffd38a33819d2e2fcf01e7b238d4

Aliases

arxiv: 1002.2223 · arxiv_version: 1002.2223v3 · doi: 10.48550/arxiv.1002.2223 · pith_short_12: H3OIZH7CTYNF · pith_short_16: H3OIZH7CTYNFT44L · pith_short_8: H3OIZH7C

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/H3OIZH7CTYNFT44LSC72YO5RQY \
  | 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: 3edc8c9fe29e1a59f38b90bfac3bb1863f85ffd38a33819d2e2fcf01e7b238d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024f069dc6777b0e0687cfd299e6ba1e3baea8a396c722ca6bd36149ff58696c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-10T21:38:22Z",
    "title_canon_sha256": "63aea1e5b6f202cd97d26a5759289ccf43e0d49d40e17d70e46d3b5ba23f40fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2223",
    "kind": "arxiv",
    "version": 3
  }
}