Pith Number

pith:IGZDIZUE

pith:2011:IGZDIZUEAYIZLRPI2QBQCB5AEH

not attested not anchored not stored refs pending

Dust properties in afterglow of GRB 071025 at z~5

Hiroyuki Hirashita, Induk Lee, Lijin Huang, Linhua Jiang, Minsung Jang, Myungshin Im, Xiaohui Fan, Yuji Urata

arxiv:1110.3259 v2 · 2011-10-14 · 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{IGZDIZUEAYIZLRPI2QBQCB5AEH}

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	2026-05-18T04:10:56.143809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b2346684061195c5e8d4030107a021c68ec2dee1bf36cc308007c17ba5c8ba

Aliases

arxiv: 1110.3259 · arxiv_version: 1110.3259v2 · doi: 10.48550/arxiv.1110.3259 · pith_short_12: IGZDIZUEAYIZ · pith_short_16: IGZDIZUEAYIZLRPI · pith_short_8: IGZDIZUE

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/IGZDIZUEAYIZLRPI2QBQCB5AEH \
  | 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: 41b2346684061195c5e8d4030107a021c68ec2dee1bf36cc308007c17ba5c8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740fecd634f9e6cd4d8249946f2123cffb03902d3728f905b6e4ae9bc691ecb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-14T16:08:32Z",
    "title_canon_sha256": "63bf6fa129bb2210d35f787a89eb1d0d32c8722d2b9f72834e17b5721794cc8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3259",
    "kind": "arxiv",
    "version": 2
  }
}