Pith Number

pith:LSIV3HHH

pith:2017:LSIV3HHHRTK5YR4VLTPQ2S3SIH

not attested not anchored not stored refs pending

Can HI 21 cm line trace the Missing Baryons in the Filamentary Structures?

Hiroyuki Tashiro, Kenji Hasegawa, Shinsuke Asaba, Toshihiro Horii

arxiv:1702.00193 v1 · 2017-02-01 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSIV3HHHRTK5YR4VLTPQ2S3SIH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:34:51.938082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c915d9ce78cd5dc47955cdf0d4b7241f97766cf23433b3c12a3f18109b6da36

Aliases

arxiv: 1702.00193 · arxiv_version: 1702.00193v1 · doi: 10.48550/arxiv.1702.00193 · pith_short_12: LSIV3HHHRTK5 · pith_short_16: LSIV3HHHRTK5YR4V · pith_short_8: LSIV3HHH

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/LSIV3HHHRTK5YR4VLTPQ2S3SIH \
  | 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: 5c915d9ce78cd5dc47955cdf0d4b7241f97766cf23433b3c12a3f18109b6da36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8039526da860fe72bc35866e4b4b0096c78b2e15c428b3ce3360e62895e2691d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-01T10:28:02Z",
    "title_canon_sha256": "d08de52c2ec2bd68ffb78afa18a589f0eb4d09937a5a32841b844e5e58aea991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00193",
    "kind": "arxiv",
    "version": 1
  }
}