Pith Number

pith:IAL2KQSH

pith:2006:IAL2KQSHH55HOCKBRCU257L4PJ

not attested not anchored not stored refs pending

GRBs as Cosmological Probes - Cosmic Chemical Evolution

S. Savaglio (MPE)

arxiv:astro-ph/0609489 v1 · 2006-09-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAL2KQSHH55HOCKBRCU257L4PJ}

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

Dark-matter-induced transients over cosmic time: The role of star formation history profiles

Receipt and verification

First computed	2026-07-04T16:59:25.178422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4017a542473f7a77094188a9aefd7c7a54173d62f2c7ef796560a7a410a0759d

Aliases

arxiv: astro-ph/0609489 · arxiv_version: astro-ph/0609489v1 · doi: 10.48550/arxiv.astro-ph/0609489 · pith_short_12: IAL2KQSHH55H · pith_short_16: IAL2KQSHH55HOCKB · pith_short_8: IAL2KQSH

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/IAL2KQSHH55HOCKBRCU257L4PJ \
  | 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: 4017a542473f7a77094188a9aefd7c7a54173d62f2c7ef796560a7a410a0759d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf385e05ae642bd0a0a3617d170f4ecea7a7259ba94febb551277babbd5874b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-18T15:37:52Z",
    "title_canon_sha256": "fc39c795fd85994b618e75b827d2c5cdfa1ac24d2c917656abf58782fa9420a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609489",
    "kind": "arxiv",
    "version": 1
  }
}