Pith Number

pith:MXPRFNI6

pith:2019:MXPRFNI6AOGP2IC3PSOLZAIFFA

not attested not anchored not stored refs pending

Anisotropic ultrafast optical response of terahertz pumped graphene

A. A. Melnikov, A. A. Sokolik, A. V. Frolov, E. A. Ryabov, S. V. Chekalin

arxiv:1901.10914 v2 · 2019-01-30 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXPRFNI6AOGP2IC3PSOLZAIFFA}

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	2026-05-17T23:45:22.366194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65df12b51e038cfd205b7c9cbc81052803c5e4f74180e641730a4b083721334b

Aliases

arxiv: 1901.10914 · arxiv_version: 1901.10914v2 · doi: 10.48550/arxiv.1901.10914 · pith_short_12: MXPRFNI6AOGP · pith_short_16: MXPRFNI6AOGP2IC3 · pith_short_8: MXPRFNI6

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/MXPRFNI6AOGP2IC3PSOLZAIFFA \
  | 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: 65df12b51e038cfd205b7c9cbc81052803c5e4f74180e641730a4b083721334b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784e82c1cc54139d397d130aa76d53bb3aa87a989c8d233fd3d6eeb7efa0d75d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-30T15:49:28Z",
    "title_canon_sha256": "dd505304b2d01b51ea1d26d7bf4aa86223d13841518aa05eacecc3911ecd00e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10914",
    "kind": "arxiv",
    "version": 2
  }
}