Pith Number

pith:LUR7WQCZ

pith:2011:LUR7WQCZI53CJ3WUAS4M64BLLK

not attested not anchored not stored refs pending

The extremely red host galaxy of GRB 080207

Andrea Rossi, Elena Pian, Eliana Palazzi, Giovanni Cresci, Leslie Hunt, Michal Michalowski, Sandra Savaglio, Sylvio Klose

arxiv:1106.3988 v1 · 2011-06-20 · 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{LUR7WQCZI53CJ3WUAS4M64BLLK}

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.

Cited by

1 paper in Pith

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-05-18T02:01:34.573089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d23fb4059477624eed404b8cf702b5aaf27fe41f5797146b7c719ea214715e4

Aliases

arxiv: 1106.3988 · arxiv_version: 1106.3988v1 · doi: 10.48550/arxiv.1106.3988 · pith_short_12: LUR7WQCZI53C · pith_short_16: LUR7WQCZI53CJ3WU · pith_short_8: LUR7WQCZ

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/LUR7WQCZI53CJ3WUAS4M64BLLK \
  | 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: 5d23fb4059477624eed404b8cf702b5aaf27fe41f5797146b7c719ea214715e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3404258500b3c1242d78fb30b02788be0512c4641e335370564d5fdd67fff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-20T18:50:52Z",
    "title_canon_sha256": "299529237d6fcdc494f839339f94e82dc437ee7336a542dd5d1476b70bfcafa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3988",
    "kind": "arxiv",
    "version": 1
  }
}