Pith Number

pith:U3QBIPVR

pith:2018:U3QBIPVR34YWZ2QQQKFQQRGMJS

not attested not anchored not stored refs pending

Thermally Activated Motion of Dislocations in Fields of Obstacles: Effect of Obstacle Distribution

Catalin Picu, Zhijie Xu

arxiv:1807.09893 v1 · 2018-07-25 · physics.comp-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3QBIPVR34YWZ2QQQKFQQRGMJS}

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	2026-05-18T00:09:46.236598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e0143eb1df316cea10828b0844cc4c8553eccfe3ec850d35c42aa087dc5f16

Aliases

arxiv: 1807.09893 · arxiv_version: 1807.09893v1 · doi: 10.48550/arxiv.1807.09893 · pith_short_12: U3QBIPVR34YW · pith_short_16: U3QBIPVR34YWZ2QQ · pith_short_8: U3QBIPVR

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/U3QBIPVR34YWZ2QQQKFQQRGMJS \
  | 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: a6e0143eb1df316cea10828b0844cc4c8553eccfe3ec850d35c42aa087dc5f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4456aeb29d59c3ed2cf159f57728e225fbb66cd296959e110ed7d2971dfc7a1d",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-07-25T22:54:41Z",
    "title_canon_sha256": "6c6161071aec519f22cf0e64b70575b9725eb7b58ee932092c971201ec0c8abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09893",
    "kind": "arxiv",
    "version": 1
  }
}