Pith Number

pith:5TTSDEZB

pith:2019:5TTSDEZBXNRMFSZLZA3YR6ULIH

not attested not anchored not stored refs pending

Geometry for evolving topographies of light-responsive plastic sheets

Mark Warner

arxiv:1903.11407 v1 · 2019-03-27 · 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{5TTSDEZBXNRMFSZLZA3YR6ULIH}

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	2026-05-17T23:50:03.363297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece7219321bb62c2cb2bc83788fa8b41c46bb608292d2cc05f2a75f11f3d7a2d

Aliases

arxiv: 1903.11407 · arxiv_version: 1903.11407v1 · doi: 10.48550/arxiv.1903.11407 · pith_short_12: 5TTSDEZBXNRM · pith_short_16: 5TTSDEZBXNRMFSZL · pith_short_8: 5TTSDEZB

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/5TTSDEZBXNRMFSZLZA3YR6ULIH \
  | 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: ece7219321bb62c2cb2bc83788fa8b41c46bb608292d2cc05f2a75f11f3d7a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3a0fb11a272e7e1a69ed0008acb9fc89926ce38ee48f10cc147a18c8f7c250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-03-27T13:13:03Z",
    "title_canon_sha256": "604b6440dd0b59903d70942e382204a97c9c0f4ab48638d935af603f221e0a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11407",
    "kind": "arxiv",
    "version": 1
  }
}