Pith Number

pith:RV44B5IT

pith:2011:RV44B5ITQEX4QB2SQRIF4G3FAW

not attested not anchored not stored refs pending

Pre-ALMA observations of GRBs in the mm/submm range

A. de Ugarte Postigo, A. J. Castro-Tirado, A. J. Levan, A. Llorente, A. Lundgren, A. Peck, C. C. Th\"one, C. De Breuck, D. Garcia-Appadoo, G.Petitpas, I. de Gregorio Monsalvo, J. C. Tello, J. Gorosabel, J. Hjorth, J. M. Winters, J. P. U. Fynbo, K. Wiersema, M. Bremer, M. J. Micha{\l}owski, N. R. Tanvir, P. Jakobsson, R. Salvaterra, R. S\'anchez-Ram\'irez, S. Campana, S. Covino, S. Mart\'in, S. Schulze

arxiv:1108.1797 v2 · 2011-08-08 · 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{RV44B5ITQEX4QB2SQRIF4G3FAW}

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	2026-05-18T02:01:00.130977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d79c0f513812fc8075284505e1b6505a0fba2bc76dfd88438ffea7be6ea32ca

Aliases

arxiv: 1108.1797 · arxiv_version: 1108.1797v2 · doi: 10.48550/arxiv.1108.1797 · pith_short_12: RV44B5ITQEX4 · pith_short_16: RV44B5ITQEX4QB2S · pith_short_8: RV44B5IT

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/RV44B5ITQEX4QB2SQRIF4G3FAW \
  | 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: 8d79c0f513812fc8075284505e1b6505a0fba2bc76dfd88438ffea7be6ea32ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26e01a8628c71d4c0f6e2eeada702a0579bc41d1d7039f83c8699101ac4c17e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-08T20:00:03Z",
    "title_canon_sha256": "345b4e63c08e5e913ebbc870e8b04d4fdf68f1cfbb5ab5fa59f6333645d23f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1797",
    "kind": "arxiv",
    "version": 2
  }
}