Pith Number

pith:MN3PQ5ME

pith:2016:MN3PQ5ME3UY56UNABLDTSEBRE7

not attested not anchored not stored refs pending

Effects of pitched tips of novel kneading disks on melt mixing in twin-screw extrusion

Hideki Tomiyama, Koichi Kimura, Nariyoshi Nishihira, Takahide Takeuchi, Toshihisa Kajiwara, Yasuya Nakayama

arxiv:1612.08121 v1 · 2016-12-24 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN3PQ5ME3UY56UNABLDTSEBRE7}

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	2026-05-18T00:54:04.473114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6376f87584dd31df51a00ac739103127f21fe6a9e846db1ede160f1c4f102672

Aliases

arxiv: 1612.08121 · arxiv_version: 1612.08121v1 · doi: 10.48550/arxiv.1612.08121 · pith_short_12: MN3PQ5ME3UY5 · pith_short_16: MN3PQ5ME3UY56UNA · pith_short_8: MN3PQ5ME

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/MN3PQ5ME3UY56UNABLDTSEBRE7 \
  | 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: 6376f87584dd31df51a00ac739103127f21fe6a9e846db1ede160f1c4f102672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6662ae24de2a441bd1e394b06f9c155e5b43d8a74d0786647e5a0be4d505def",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-12-24T00:52:47Z",
    "title_canon_sha256": "103d5bed1f774b67cd3e6270e2fd547d68a69c2b2d4f0a7fc376bbd3c3f1284b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08121",
    "kind": "arxiv",
    "version": 1
  }
}