Pith Number

pith:SRO3WHYW

pith:2019:SRO3WHYWB2CP2KHEKPXAXJDSLU

not attested not anchored not stored refs pending

Stabilization of Filament Production Rate for Screw Extrusion-Based Polymer 3D-Printing

David Straub, Mamadou Diagne, Miroslav Krstic, Shumon Koga

arxiv:1906.00497 v1 · 2019-06-02 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRO3WHYWB2CP2KHEKPXAXJDSLU}

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	2026-05-17T23:44:26.936140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945dbb1f160e84fd28e453ee0ba4725d2b0cd536832ae6ac162a62b51927fa50

Aliases

arxiv: 1906.00497 · arxiv_version: 1906.00497v1 · doi: 10.48550/arxiv.1906.00497 · pith_short_12: SRO3WHYWB2CP · pith_short_16: SRO3WHYWB2CP2KHE · pith_short_8: SRO3WHYW

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/SRO3WHYWB2CP2KHEKPXAXJDSLU \
  | 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: 945dbb1f160e84fd28e453ee0ba4725d2b0cd536832ae6ac162a62b51927fa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4814aee059f0ac31b996534e1ce650fef9bfe3850ce1ac21685826a3345bd9ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-02T22:44:23Z",
    "title_canon_sha256": "c23dfced5b7dc8bcc6bc58bd79ab37a92416f2204e84c8bcb0a85881347886f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00497",
    "kind": "arxiv",
    "version": 1
  }
}