Pith Number

pith:TVMXCUZH

pith:2016:TVMXCUZHOLGXVE7IDODQTNGZIQ

not attested not anchored not stored refs pending

Measuring Consciousness

Siddhartha Sen

arxiv:1609.06069 v2 · 2016-09-20 · 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{TVMXCUZHOLGXVE7IDODQTNGZIQ}

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	2026-05-18T00:22:29.754780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5971532772cd7a93e81b8709b4d94408d43f9ba76bb1b82b0c782c4d013bcb

Aliases

arxiv: 1609.06069 · arxiv_version: 1609.06069v2 · doi: 10.48550/arxiv.1609.06069 · pith_short_12: TVMXCUZHOLGX · pith_short_16: TVMXCUZHOLGXVE7I · pith_short_8: TVMXCUZH

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/TVMXCUZHOLGXVE7IDODQTNGZIQ \
  | 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: 9d5971532772cd7a93e81b8709b4d94408d43f9ba76bb1b82b0c782c4d013bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "405500b138f35c17429ebf9d52b4875b4b98758d78406d12805249b1cc8a8e12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-09-20T09:38:28Z",
    "title_canon_sha256": "ee607e03f3d219825a0f0f731c51be0b2ef22bb0c16a2bafc8033e12e3987d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06069",
    "kind": "arxiv",
    "version": 2
  }
}