Pith Number

pith:ASY7QRHX

pith:2012:ASY7QRHX3DPBDLPSTP3BZPMILZ

not attested not anchored not stored refs pending

Towards a complete accounting of energy and momentum from stellar feedback in galaxy formation simulations

Andrey V. Kravtsov, Nickolay Y. Gnedin, Oscar Agertz, Samuel N. Leitner

arxiv:1210.4957 v1 · 2012-10-17 · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASY7QRHX3DPBDLPSTP3BZPMILZ}

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	2026-05-18T01:53:46.932458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b1f844f7d8de11adf29bf61cbd885e53249702b1d05822079fa129f0ec8f52

Aliases

arxiv: 1210.4957 · arxiv_version: 1210.4957v1 · doi: 10.48550/arxiv.1210.4957 · pith_short_12: ASY7QRHX3DPB · pith_short_16: ASY7QRHX3DPBDLPS · pith_short_8: ASY7QRHX

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/ASY7QRHX3DPBDLPSTP3BZPMILZ \
  | 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: 04b1f844f7d8de11adf29bf61cbd885e53249702b1d05822079fa129f0ec8f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69e5bb025e037ce885b7482c880e42aedadde3db1c9c227b38f63347347b9cd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-17T21:07:24Z",
    "title_canon_sha256": "b3974995b7666a1cd361768dad1d5625998838a2e6164b9ed00ba6cafe1c2d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4957",
    "kind": "arxiv",
    "version": 1
  }
}