Pith Number

pith:5I43TWAS

pith:2023:5I43TWASF77PENKNYPVDC54T74

not attested not anchored not stored refs pending

Sequential Memory with Temporal Predictive Coding

Helen Barron, Mufeng Tang, Rafal Bogacz

arxiv:2305.11982 v2 · 2023-05-19 · q-bio.NC · cs.LG · 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{5I43TWASF77PENKNYPVDC54T74}

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	2026-07-05T07:05:30.867689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea39b9d8122ffef2354dc3ea317793ff0e1f337ded2425ed892e34298ea7e993

Aliases

arxiv: 2305.11982 · arxiv_version: 2305.11982v2 · doi: 10.48550/arxiv.2305.11982 · pith_short_12: 5I43TWASF77P · pith_short_16: 5I43TWASF77PENKN · pith_short_8: 5I43TWAS

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/5I43TWASF77PENKNYPVDC54T74 \
  | 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: ea39b9d8122ffef2354dc3ea317793ff0e1f337ded2425ed892e34298ea7e993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9ad34873e6628e03812da378240a1e6cf45b1aca8b34ff48794dc46f2781c5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2023-05-19T20:03:31Z",
    "title_canon_sha256": "433cc5f02d1de643791de93dffbdeda0b8910f2f84dd20df0aee2c40af979a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11982",
    "kind": "arxiv",
    "version": 2
  }
}