Pith Number

pith:MED5FR3G

pith:2007:MED5FR3G6Z2SSQZ6IUB3XH7AED

not attested not anchored not stored refs pending

{\it Ab--initio} finite temperature excitons

Andrea Marini

arxiv:0712.3365 v4 · 2007-12-20 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MED5FR3G6Z2SSQZ6IUB3XH7AED}

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.

Cited by

1 paper in Pith

Theory of ab initio downfolding with arbitrary range electron-phonon coupling

Receipt and verification

First computed	2026-07-04T17:07:19.797438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6107d2c766f67529433e4503bb9fe020dd624e350ac8366fea2b222fce419f7b

Aliases

arxiv: 0712.3365 · arxiv_version: 0712.3365v4 · doi: 10.48550/arxiv.0712.3365 · pith_short_12: MED5FR3G6Z2S · pith_short_16: MED5FR3G6Z2SSQZ6 · pith_short_8: MED5FR3G

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/MED5FR3G6Z2SSQZ6IUB3XH7AED \
  | 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: 6107d2c766f67529433e4503bb9fe020dd624e350ac8366fea2b222fce419f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67087b7bcd2cbc72ad18095d9eef8a04a91f125c881eb27a4d9c0c50ac4985e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-12-20T10:42:27Z",
    "title_canon_sha256": "c7ce5b0e0bedf0fcd678d637fcbad80e61783a4d35709edc1b6c5070ada42433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3365",
    "kind": "arxiv",
    "version": 4
  }
}