Pith Number

pith:EWWO47SA

pith:2015:EWWO47SAOI4L6BH5K4INSXIVIA

not attested not anchored not stored refs pending

The SKA view of Gamma-ray Bursts

Alexander van der Horst, Bryan Gaensler, Davide Burlon, Gabriele Ghisellini, Giancarlo Ghirlanda, Isabella Prandoni, Ralph Wijers, Tara Murphy

arxiv:1501.04629 v1 · 2015-01-19 · 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{EWWO47SAOI4L6BH5K4INSXIVIA}

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	2026-05-18T02:29:03.188789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25acee7e407238bf04fd5710d95d154009c8290cfccac4505ff3389555abcab9

Aliases

arxiv: 1501.04629 · arxiv_version: 1501.04629v1 · doi: 10.48550/arxiv.1501.04629 · pith_short_12: EWWO47SAOI4L · pith_short_16: EWWO47SAOI4L6BH5 · pith_short_8: EWWO47SA

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/EWWO47SAOI4L6BH5K4INSXIVIA \
  | 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: 25acee7e407238bf04fd5710d95d154009c8290cfccac4505ff3389555abcab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23df2f49ea1d78a5ff10226c2206497c3469aebc96dcf034ff616774f8f84506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-19T21:00:13Z",
    "title_canon_sha256": "62fac24e9510d6b70c15228f83d7f0f8275ebdd4f99080117736edf1d2b7bb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04629",
    "kind": "arxiv",
    "version": 1
  }
}