Pith Number

pith:CN3B42JB

pith:2017:CN3B42JBKUCSZYNZD2REOYSPZ5

not attested not anchored not stored refs pending

Learning to Represent Mechanics via Long-term Extrapolation and Interpolation

Andrea Vedaldi, Aron Monszpart, Niloy Mitra, S\'ebastien Ehrhardt

arxiv:1706.02179 v2 · 2017-06-06 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN3B42JBKUCSZYNZD2REOYSPZ5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:45.801936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13761e692155052ce1b91ea247624fcf7cc2afc08dc9deac2601405363699db9

Aliases

arxiv: 1706.02179 · arxiv_version: 1706.02179v2 · doi: 10.48550/arxiv.1706.02179 · pith_short_12: CN3B42JBKUCS · pith_short_16: CN3B42JBKUCSZYNZ · pith_short_8: CN3B42JB

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/CN3B42JBKUCSZYNZD2REOYSPZ5 \
  | 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: 13761e692155052ce1b91ea247624fcf7cc2afc08dc9deac2601405363699db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab24af07f2292554e1c3eb7d26f066de48ffac53d449fe22892906c4eb075403",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-06T15:45:48Z",
    "title_canon_sha256": "aeec2d498f45a68b0b504538c2fa6d4a40418685d7d841936327a6d62680e336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02179",
    "kind": "arxiv",
    "version": 2
  }
}