Pith Number

pith:QKRYCWJ2

pith:2019:QKRYCWJ2V26HQC2LQX2TYPIXSV

not attested not anchored not stored refs pending

Time irreversibility of resting brain activity in the healthy brain and pathology

Bahar G\"untekin, David Papo, L\"utf\"u Hano\u{g}lu, Massimiliano Zanin, Tuba Akt\"urk

arxiv:1907.10060 v1 · 2019-07-23 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKRYCWJ2V26HQC2LQX2TYPIXSV}

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	2026-05-17T23:39:39.110385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a381593aaebc780b4b85f53c3d179579c204d6b6024c1233360e38d32cadc3

Aliases

arxiv: 1907.10060 · arxiv_version: 1907.10060v1 · doi: 10.48550/arxiv.1907.10060 · pith_short_12: QKRYCWJ2V26H · pith_short_16: QKRYCWJ2V26HQC2L · pith_short_8: QKRYCWJ2

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/QKRYCWJ2V26HQC2LQX2TYPIXSV \
  | 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: 82a381593aaebc780b4b85f53c3d179579c204d6b6024c1233360e38d32cadc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0a46078cb2ac58b7cdbaa92a0130e2782a194d445591f168aa9b58d4c91786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-07-23T16:37:55Z",
    "title_canon_sha256": "75c64020126798ee7321fb83008e23f01eb19465f6ec796e4eac9c55054af74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10060",
    "kind": "arxiv",
    "version": 1
  }
}