Pith Number

pith:PKNIJ53F

pith:2020:PKNIJ53FOEWBKHQJHWM6XGJ4TY

not attested not anchored not stored refs pending

Difference-Based Deep Learning Framework for Stress Predictions in Heterogeneous Media

Haotian Feng, Pavana Prabhakar

arxiv:2007.04898 v3 · 2020-07-01 · physics.app-ph · cond-mat.mtrl-sci · 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{PKNIJ53FOEWBKHQJHWM6XGJ4TY}

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	2026-07-05T02:33:54.048982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9a84f765712c151e093d99eb993c9e2c1d7ea242a9ec21b01fa97989821380

Aliases

arxiv: 2007.04898 · arxiv_version: 2007.04898v3 · doi: 10.48550/arxiv.2007.04898 · pith_short_12: PKNIJ53FOEWB · pith_short_16: PKNIJ53FOEWBKHQJ · pith_short_8: PKNIJ53F

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/PKNIJ53FOEWBKHQJHWM6XGJ4TY \
  | 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: 7a9a84f765712c151e093d99eb993c9e2c1d7ea242a9ec21b01fa97989821380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8cf4566b0dd4edaa23b0f4d7502479ec891010b84cdb44cdd856485b992dc7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-01T00:18:14Z",
    "title_canon_sha256": "b17c82ee9db4636899e846d2a85c7b270d502690000e29115f6c210820c7a315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04898",
    "kind": "arxiv",
    "version": 3
  }
}