Pith Number

pith:GJLN6PRD

pith:2009:GJLN6PRDMKIHDYMC62ITBJRAVZ

not attested not anchored not stored refs pending

The impact of feedback on the low redshift Intergalactic Medium

Luca Tornatore, Matteo Viel, Stefano Borgani, Volker Springel

arxiv:0911.0699 v2 · 2009-11-03 · astro-ph.GA · 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{GJLN6PRDMKIHDYMC62ITBJRAVZ}

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	2026-05-18T04:25:01.764720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3256df3e23629071e182f69130a620ae43dedaee6eb9a28554053e5bbb9b1a94

Aliases

arxiv: 0911.0699 · arxiv_version: 0911.0699v2 · doi: 10.48550/arxiv.0911.0699 · pith_short_12: GJLN6PRDMKIH · pith_short_16: GJLN6PRDMKIHDYMC · pith_short_8: GJLN6PRD

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/GJLN6PRDMKIHDYMC62ITBJRAVZ \
  | 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: 3256df3e23629071e182f69130a620ae43dedaee6eb9a28554053e5bbb9b1a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049d3bb12d51587781a3b7b7527b45f2a5c93da0e2c5a7664226f8147a52db17",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-03T22:12:35Z",
    "title_canon_sha256": "87a71c9a85163f54b68e15bfcb5b9e89968d40ac4d5394c98709d53f5fc70d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0699",
    "kind": "arxiv",
    "version": 2
  }
}