Pith Number

pith:XTL4VTNU

pith:2015:XTL4VTNUTBHZVZLB4UGPSGBUCK

not attested not anchored not stored refs pending

Instabilities, defects, and defect ordering in an overdamped active nematic

Aparna Baskaran, Arvind Baskaran, Elias Putzig, Gabriel S. Redner

arxiv:1506.03501 v1 · 2015-06-10 · 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{XTL4VTNUTBHZVZLB4UGPSGBUCK}

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	2026-05-18T01:53:04.002741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd7cacdb4984f9ae561e50cf9183412bd77a8d7d428ac525b58f861ba637c46

Aliases

arxiv: 1506.03501 · arxiv_version: 1506.03501v1 · doi: 10.48550/arxiv.1506.03501 · pith_short_12: XTL4VTNUTBHZ · pith_short_16: XTL4VTNUTBHZVZLB · pith_short_8: XTL4VTNU

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/XTL4VTNUTBHZVZLB4UGPSGBUCK \
  | 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: bcd7cacdb4984f9ae561e50cf9183412bd77a8d7d428ac525b58f861ba637c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51ad745957502ef3da6690130512cd34bec01ecdf32f8d40fe5a5d37ce6191a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-06-10T23:02:02Z",
    "title_canon_sha256": "3b89690d4a75124701f2b3935d2bd3b24beb23b5420b26c55d0de027d8084a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03501",
    "kind": "arxiv",
    "version": 1
  }
}