Pith Number

pith:GXEBGX4B

pith:2019:GXEBGX4BRP7F2UZELLPRZDWUQZ

not attested not anchored not stored refs pending

Ultrafast nonequilibrium evolution of excitonic modes in semiconductors

Michael Sch\"uler, Philipp Werner, Shintaro Takayoshi, Yuta Murakami

arxiv:1907.06799 v2 · 2019-07-16 · cond-mat.str-el · 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{GXEBGX4BRP7F2UZELLPRZDWUQZ}

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	2026-07-05T00:37:17.226854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c8135f818bfe5d53245adf1c8ed4867ac5f07f09e62b324e1440b3c432e9e2

Aliases

arxiv: 1907.06799 · arxiv_version: 1907.06799v2 · doi: 10.48550/arxiv.1907.06799 · pith_short_12: GXEBGX4BRP7F · pith_short_16: GXEBGX4BRP7F2UZE · pith_short_8: GXEBGX4B

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/GXEBGX4BRP7F2UZELLPRZDWUQZ \
  | 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: 35c8135f818bfe5d53245adf1c8ed4867ac5f07f09e62b324e1440b3c432e9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b02ce84e5029d23268e6bed3ca66bfe33f1254ffa1deecde0173ce8311a0a1e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-07-16T00:25:31Z",
    "title_canon_sha256": "a51b81d080f59f558098c900b699f38d0143f8d6a5e2f3af8fc226402150a5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06799",
    "kind": "arxiv",
    "version": 2
  }
}