Pith Number

pith:TYXFBQ5R

pith:2016:TYXFBQ5RQFXPE27B3DG33R5VP7

not attested not anchored not stored refs pending

Memory shapes time perception and intertemporal choices

Naftali Tishby, Pedro A. Ortega

arxiv:1604.05129 v2 · 2016-04-18 · q-bio.NC · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYXFBQ5RQFXPE27B3DG33R5VP7}

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	2026-05-18T01:13:23.337451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2e50c3b1816ef26be1d8cdbdc7b57fc1fd2728dbfdc8ed3f1d7fa525757d6b

Aliases

arxiv: 1604.05129 · arxiv_version: 1604.05129v2 · doi: 10.48550/arxiv.1604.05129 · pith_short_12: TYXFBQ5RQFXP · pith_short_16: TYXFBQ5RQFXPE27B · pith_short_8: TYXFBQ5R

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/TYXFBQ5RQFXPE27B3DG33R5VP7 \
  | 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: 9e2e50c3b1816ef26be1d8cdbdc7b57fc1fd2728dbfdc8ed3f1d7fa525757d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169bbb555d3e8d62b3c7b2c84ec30035e72708ed174a5a9ee4bbfe95b032fc19",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-04-18T13:17:55Z",
    "title_canon_sha256": "56250c7e289ec71eb8465ca5d08a6a0abc435646c4eb4d43d704af8f15c67929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05129",
    "kind": "arxiv",
    "version": 2
  }
}