Pith Number

pith:U2ENV7JR

pith:2023:U2ENV7JRBO2F7NX7AKTMCPFT7F

not attested not anchored not stored refs pending

No More Shortcuts: Realizing the Potential of Temporal Self-Supervision

Ishan Rajendrakumar Dave, Mubarak Shah, Simon Jenni

arxiv:2312.13008 v1 · 2023-12-20 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2ENV7JRBO2F7NX7AKTMCPFT7F}

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	2026-07-05T07:26:29.344386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a688dafd310bb45fb6ff02a6c13cb3f95a9c7f8eefab1bf552aeb773ec293c7c

Aliases

arxiv: 2312.13008 · arxiv_version: 2312.13008v1 · doi: 10.48550/arxiv.2312.13008 · pith_short_12: U2ENV7JRBO2F · pith_short_16: U2ENV7JRBO2F7NX7 · pith_short_8: U2ENV7JR

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/U2ENV7JRBO2F7NX7AKTMCPFT7F \
  | 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: a688dafd310bb45fb6ff02a6c13cb3f95a9c7f8eefab1bf552aeb773ec293c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148efc6747316ed00ecc80c679c460ba4af066edea28ae443ee44a459b52121c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-20T13:20:31Z",
    "title_canon_sha256": "b2b05b9120754b4c1849e8711f9725896e9d15442e20cfb420b3012df3a27e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13008",
    "kind": "arxiv",
    "version": 1
  }
}