Pith Number

pith:WOQ7CII2

pith:2001:WOQ7CII2FL25WSNVRG2THDP3Z7

not attested not anchored not stored refs pending

Near-infrared polarimetric observations of the afterglow of GRB 000301C

B. Stecklum, C. Bailer-Jones, O. Fischer, R. Mundt, S. Klose

arxiv:astro-ph/0103120 v1 · 2001-03-07 · astro-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{WOQ7CII2FL25WSNVRG2THDP3Z7}

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	2026-07-04T16:22:50.719643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a1f1211a2af5db49b589b5338dfbcfcaa77b9ba11d5d19600a57e93627c2ca

Aliases

arxiv: astro-ph/0103120 · arxiv_version: astro-ph/0103120v1 · doi: 10.48550/arxiv.astro-ph/0103120 · pith_short_12: WOQ7CII2FL25 · pith_short_16: WOQ7CII2FL25WSNV · pith_short_8: WOQ7CII2

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/WOQ7CII2FL25WSNVRG2THDP3Z7 \
  | 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: b3a1f1211a2af5db49b589b5338dfbcfcaa77b9ba11d5d19600a57e93627c2ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d761362429ef54c3dc6cfe4bf7602fbb5eaa2381a84a9f4538fb761bb7f97b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-07T17:02:51Z",
    "title_canon_sha256": "0827f151dbaae9b5a70426b2022c0f9249104fc47f4bf26444533982bd628dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103120",
    "kind": "arxiv",
    "version": 1
  }
}