Pith Number

pith:6MSUAAOD

pith:2016:6MSUAAODZC3WUTVO2ENJQTELSS

not attested not anchored not stored refs pending

Density and metallicity of the Milky-Way circumgalactic gas

Sergey Troitsky

arxiv:1607.05442 v2 · 2016-07-19 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MSUAAODZC3WUTVO2ENJQTELSS}

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	2026-05-18T00:49:32.350780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3254001c3c8b76a4eaed11a984c8b9493e0a1286a0b1d538a3e5d9cc03a0eed

Aliases

arxiv: 1607.05442 · arxiv_version: 1607.05442v2 · doi: 10.48550/arxiv.1607.05442 · pith_short_12: 6MSUAAODZC3W · pith_short_16: 6MSUAAODZC3WUTVO · pith_short_8: 6MSUAAOD

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/6MSUAAODZC3WUTVO2ENJQTELSS \
  | 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: f3254001c3c8b76a4eaed11a984c8b9493e0a1286a0b1d538a3e5d9cc03a0eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d2abc4143960535058aad1aef1341ef32fbbbc32ba64e6a59ef1265730810c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-19T08:01:01Z",
    "title_canon_sha256": "139ca0b7bc8f18a30b41b34cb015c7d1ed931e63c72b9e8123755e66e7056a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05442",
    "kind": "arxiv",
    "version": 2
  }
}