Pith Number

pith:3F6EHQ7U

pith:2013:3F6EHQ7UQ4M64RZLIMTNOA6WGT

not attested not anchored not stored refs pending

How Long does a Burst Burst?

Bin-Bin Zhang, Bing Zhang, Kohta Murase, Michael S. Briggs, Valerie Connaughton

arxiv:1310.2540 v2 · 2013-10-09 · 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{3F6EHQ7UQ4M64RZLIMTNOA6WGT}

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	2026-05-18T00:43:09.907372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97c43c3f48719ee472b4326d703d634e900400661dfef84cff1477cb95814d7

Aliases

arxiv: 1310.2540 · arxiv_version: 1310.2540v2 · doi: 10.48550/arxiv.1310.2540 · pith_short_12: 3F6EHQ7UQ4M6 · pith_short_16: 3F6EHQ7UQ4M64RZL · pith_short_8: 3F6EHQ7U

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/3F6EHQ7UQ4M64RZLIMTNOA6WGT \
  | 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: d97c43c3f48719ee472b4326d703d634e900400661dfef84cff1477cb95814d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3682ef7ea4ff8f9a6e073764474f22e5764fd5a7be29a60a42e1170afcaaad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-09T16:38:54Z",
    "title_canon_sha256": "a7ef4b4bd14b4f79b717eea959330625ae74f773f5437a2d26f7f0aaaff5bdd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2540",
    "kind": "arxiv",
    "version": 2
  }
}