Pith Number

pith:KOIDFMTZ

pith:2011:KOIDFMTZQMTOF5CA45GKDDQIXI

not attested not anchored not stored refs pending

Thermal instability in the collisionally cooled gas

Evgenii O. Vasiliev

arxiv:1110.3644 v1 · 2011-10-17 · 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{KOIDFMTZQMTOF5CA45GKDDQIXI}

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	2026-05-18T02:00:11.612856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

539032b2798326e2f440e74ca18e08ba2995d60d35da4c74272f3637dbe3bdb8

Aliases

arxiv: 1110.3644 · arxiv_version: 1110.3644v1 · doi: 10.48550/arxiv.1110.3644 · pith_short_12: KOIDFMTZQMTO · pith_short_16: KOIDFMTZQMTOF5CA · pith_short_8: KOIDFMTZ

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/KOIDFMTZQMTOF5CA45GKDDQIXI \
  | 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: 539032b2798326e2f440e74ca18e08ba2995d60d35da4c74272f3637dbe3bdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766b5bed16f1474d04704b83d28ffbc2fe589880c8bf7e1141eb2c90ea9cff9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-17T12:12:02Z",
    "title_canon_sha256": "51b6fcdb8af2b601ad43894c0cad2b812ad40147feb1984899898c135063105d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3644",
    "kind": "arxiv",
    "version": 1
  }
}