Pith Number

pith:CQ67MTSI

pith:2016:CQ67MTSIEHYWA73FPHFRSMAOZS

not attested not anchored not stored refs pending

Jamming on curved surfaces

Christopher J. Burke, Timothy J. Atherton

arxiv:1605.09478 v2 · 2016-05-31 · 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{CQ67MTSIEHYWA73FPHFRSMAOZS}

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	2026-05-18T01:09:57.382625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

143df64e4821f1607f6579cb19300ecc836ad4c79228e7a4337d06aac7cd99c3

Aliases

arxiv: 1605.09478 · arxiv_version: 1605.09478v2 · doi: 10.48550/arxiv.1605.09478 · pith_short_12: CQ67MTSIEHYW · pith_short_16: CQ67MTSIEHYWA73F · pith_short_8: CQ67MTSI

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/CQ67MTSIEHYWA73FPHFRSMAOZS \
  | 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: 143df64e4821f1607f6579cb19300ecc836ad4c79228e7a4337d06aac7cd99c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79da9814625a287b1a614e8c8f329d66d2c4f1e5c2ddcda7ddd0ef33bc38c977",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-05-31T03:15:02Z",
    "title_canon_sha256": "4092009779f68496930a95aeb2b05a034d8b5f27c7922b40ee21cbd5e7ba4b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09478",
    "kind": "arxiv",
    "version": 2
  }
}