Pith Number

pith:FIAGY6F3

pith:2015:FIAGY6F3RQNFLREBHY65CZVBK2

not attested not anchored not stored refs pending

Survival analysis of the optical brightness of GRB host galaxies

I. I. Racz, L. G. Balazs, L. V.Toth, Z. Bagoly

arxiv:1508.02193 v1 · 2015-08-10 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIAGY6F3RQNFLREBHY65CZVBK2}

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	2026-05-18T01:35:33.909226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a006c78bb8c1a55c4813e3dd166a156a34114265edc7216b7f0db384cfe7285

Aliases

arxiv: 1508.02193 · arxiv_version: 1508.02193v1 · doi: 10.48550/arxiv.1508.02193 · pith_short_12: FIAGY6F3RQNF · pith_short_16: FIAGY6F3RQNFLREB · pith_short_8: FIAGY6F3

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/FIAGY6F3RQNFLREBHY65CZVBK2 \
  | 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: 2a006c78bb8c1a55c4813e3dd166a156a34114265edc7216b7f0db384cfe7285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d6532c6f2a00ebc50c8a2f74b7d0d21ecaaa959ccca097eea26f5d0c6e2a3c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-10T10:34:15Z",
    "title_canon_sha256": "e8c4b408ae7dab895cc1d7ca06236ea1fefe2b9b5229a6880eb122f03c7101b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02193",
    "kind": "arxiv",
    "version": 1
  }
}