Pith Number

pith:ITNTK2WI

pith:2018:ITNTK2WI3NLFHYXINGRCLNPK2Y

not attested not anchored not stored refs pending

Flexible Neural Representation for Physics Prediction

Chengxu Zhuang, Damian Mrowca, Daniel L. K. Yamins, Elias Wang, Joshua B. Tenenbaum, Li Fei-Fei, Nick Haber

arxiv:1806.08047 v2 · 2018-06-21 · cs.AI · cs.CV · cs.LG · cs.NE

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

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	2026-05-18T00:02:09.720772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44db356ac8db5653e2e869a225b5ead6355fad2314fdcf1ee23ddd0bbed26bb1

Aliases

arxiv: 1806.08047 · arxiv_version: 1806.08047v2 · doi: 10.48550/arxiv.1806.08047 · pith_short_12: ITNTK2WI3NLF · pith_short_16: ITNTK2WI3NLFHYXI · pith_short_8: ITNTK2WI

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/ITNTK2WI3NLFHYXINGRCLNPK2Y \
  | 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: 44db356ac8db5653e2e869a225b5ead6355fad2314fdcf1ee23ddd0bbed26bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdab8c2a677b95aa2b7cf6c3089e7e4dfc1362217ba4c6e691b4885deeecea44",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-21T02:19:50Z",
    "title_canon_sha256": "e21f0f55d81e97914dbf2be2de1f60d5d64ec947ee2f247e877776e4313efd1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08047",
    "kind": "arxiv",
    "version": 2
  }
}