Pith Number

pith:6TJNETSG

pith:2019:6TJNETSGWZZQAY7GBPZVQNE4ZO

not attested not anchored not stored refs pending

Radiation shielding composites using thermoplastic polymers mouldable at low temperature

John McMillan

arxiv:1908.05197 v1 · 2019-08-14 · physics.ins-det · nucl-ex · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TJNETSGWZZQAY7GBPZVQNE4ZO}

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	2026-07-04T23:56:37.339165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d2d24e46b6730063e60bf358349ccba522f8f305b3028a8a7ab75afdf24355

Aliases

arxiv: 1908.05197 · arxiv_version: 1908.05197v1 · doi: 10.48550/arxiv.1908.05197 · pith_short_12: 6TJNETSGWZZQ · pith_short_16: 6TJNETSGWZZQAY7G · pith_short_8: 6TJNETSG

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/6TJNETSGWZZQAY7GBPZVQNE4ZO \
  | 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: f4d2d24e46b6730063e60bf358349ccba522f8f305b3028a8a7ab75afdf24355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a8fbf3ee7e0ba8427f2cad98be888d7b390c54ac3450d0da4b0046e2d115e3",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-14T16:16:06Z",
    "title_canon_sha256": "dbc7f9e7e651fcc420d474e1fddb2bbff2bf33616e02a4a671dd87c6d2584038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05197",
    "kind": "arxiv",
    "version": 1
  }
}