Pith Number

pith:U3IKRYZ7

pith:2011:U3IKRYZ7XTX2X35WNE7ERKACCO

not attested not anchored not stored refs pending

Studying the SN-GRB connection with X-shooter: The GRB 100316D / SN 2010bh case

(2) INAF-OAPD, (3) Stockholm University, (4) INAF-OATs, 5), (5) Scuola Normale Superiore), E. Pian (4, F. Bufano (1), G. Cupani (4) ((1) INAF-OACT, J. Sollerman (3), S. Benetti (2)

arxiv:1103.5298 v2 · 2011-03-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3IKRYZ7XTX2X35WNE7ERKACCO}

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	2026-05-18T02:02:44.436684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2

Aliases

arxiv: 1103.5298 · arxiv_version: 1103.5298v2 · doi: 10.48550/arxiv.1103.5298 · pith_short_12: U3IKRYZ7XTX2 · pith_short_16: U3IKRYZ7XTX2X35W · pith_short_8: U3IKRYZ7

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/U3IKRYZ7XTX2X35WNE7ERKACCO \
  | 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: a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf10434221261b73997f018179a274cd552c91340e3ff9c11147b8d52506cc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-28T08:19:12Z",
    "title_canon_sha256": "6fa2cf7ae0d6c70be397358a761037bcca69d60d9a026933667cf634050ee0ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5298",
    "kind": "arxiv",
    "version": 2
  }
}