Pith Number

pith:QAH4KOPF

pith:2018:QAH4KOPF2LEBVODFMIU2WQ4RAT

not attested not anchored not stored refs pending

Tensor chain and constraints in tensor networks

Yikang Xiao, Yi Ling, Yuxuan Liu, Zhuo-Yu Xian

arxiv:1807.10247 v1 · 2018-07-26 · hep-th · cond-mat.str-el · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAH4KOPF2LEBVODFMIU2WQ4RAT}

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	2026-05-17T23:42:30.053378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800fc539e5d2c81ab8656229ab439104daa10d0242c56612808ec5547096416d

Aliases

arxiv: 1807.10247 · arxiv_version: 1807.10247v1 · doi: 10.48550/arxiv.1807.10247 · pith_short_12: QAH4KOPF2LEB · pith_short_16: QAH4KOPF2LEBVODF · pith_short_8: QAH4KOPF

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/QAH4KOPF2LEBVODFMIU2WQ4RAT \
  | 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: 800fc539e5d2c81ab8656229ab439104daa10d0242c56612808ec5547096416d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f949def2ad67ca839c2d8d6b3ec4e6c258140c8ca9e425406e65c892d94513",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-26T17:10:39Z",
    "title_canon_sha256": "ff7a3e698dc5e59f93ff86ab9be78eb06a403f591bd70d8c442172a27b97c42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10247",
    "kind": "arxiv",
    "version": 1
  }
}