Pith Number

pith:YVTYAVJE

pith:2012:YVTYAVJEMZVRSTB4IXTGDWRTJV

not attested not anchored not stored refs pending

Evidence for early identification of Alzheimer's disease

Athanasios Alexiou, Panayiotis Vlamos

arxiv:1209.4223 v2 · 2012-09-19 · q-bio.NC · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVTYAVJEMZVRSTB4IXTGDWRTJV}

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	2026-05-18T03:44:23.605358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c567805524666b194c3c45e661da334d4da91682286ccb1699c8425ca0c31c5e

Aliases

arxiv: 1209.4223 · arxiv_version: 1209.4223v2 · doi: 10.48550/arxiv.1209.4223 · pith_short_12: YVTYAVJEMZVR · pith_short_16: YVTYAVJEMZVRSTB4 · pith_short_8: YVTYAVJE

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/YVTYAVJEMZVRSTB4IXTGDWRTJV \
  | 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: c567805524666b194c3c45e661da334d4da91682286ccb1699c8425ca0c31c5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf5fde37cc94cbde9aca524e596e6bb0bfd6614f03006034786c627723601dd",
    "cross_cats_sorted": [
      "q-bio.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2012-09-19T12:19:31Z",
    "title_canon_sha256": "ad53d268af73a7afa7b9480a249ed350b6f006a9fb14cb2c92e2c919550543ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4223",
    "kind": "arxiv",
    "version": 2
  }
}