Pith Number

pith:UOU2R4YA

pith:2009:UOU2R4YAGHHMMSD7T7D6MEJW3M

not attested not anchored not stored refs pending

The effect of a velocity barrier on the ballistic transport of Dirac fermions

A. Concha, Z. Tesanovic

arxiv:0912.0493 v1 · 2009-12-02 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOU2R4YAGHHMMSD7T7D6MEJW3M}

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	2026-05-18T03:51:36.243376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3a9a8f30031cec6487f9fc7e61136db051859661ce705d6cbf406ca684b172c

Aliases

arxiv: 0912.0493 · arxiv_version: 0912.0493v1 · doi: 10.48550/arxiv.0912.0493 · pith_short_12: UOU2R4YAGHHM · pith_short_16: UOU2R4YAGHHMMSD7 · pith_short_8: UOU2R4YA

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/UOU2R4YAGHHMMSD7T7D6MEJW3M \
  | 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: a3a9a8f30031cec6487f9fc7e61136db051859661ce705d6cbf406ca684b172c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68ce1dc570052f13f1948edb5af9d456d94eb1968673370b7af77e526e345e20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-12-02T18:48:49Z",
    "title_canon_sha256": "6a8c9d7d54c43b0fac5e0ec3701f786bd54234455b917fb4061b9f9212534f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0493",
    "kind": "arxiv",
    "version": 1
  }
}