Pith Number

pith:55ZO7MDB

pith:2015:55ZO7MDBXMSNZAWY3MGQFKGOP7

not attested not anchored not stored refs pending

An Origin for Multi-Phase Gas in Galactic Winds and Halos

David Weinberg, Dong Zhang, Eliot Quataert, Todd A. Thompson

arxiv:1507.04362 v2 · 2015-07-15 · astro-ph.GA

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

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	2026-05-18T01:24:18.727678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef72efb061bb24dc82d8db0d02a8ce7ff226018686afb4e3115fc3835e177203

Aliases

arxiv: 1507.04362 · arxiv_version: 1507.04362v2 · doi: 10.48550/arxiv.1507.04362 · pith_short_12: 55ZO7MDBXMSN · pith_short_16: 55ZO7MDBXMSNZAWY · pith_short_8: 55ZO7MDB

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/55ZO7MDBXMSNZAWY3MGQFKGOP7 \
  | 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: ef72efb061bb24dc82d8db0d02a8ce7ff226018686afb4e3115fc3835e177203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b02f74285747ebdb98b523794b1c613ef235783225b42a1ed395a8f50eb4ba3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-15T20:01:33Z",
    "title_canon_sha256": "cc5ba922ffdd14d1eaba89019dd9593a04d86556f8a15ccf0804462ca5897b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04362",
    "kind": "arxiv",
    "version": 2
  }
}