Pith Number

pith:T6HMORKT

pith:2015:T6HMORKTZ3JWADNGZES5TL3E4D

not attested not anchored not stored refs pending

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope Quasar Survey: Quasar Properties from First Data Release

A.-L. Luo, B.-L. He, Feige Wang, Hao-Tong Zhang, H.-L. Yuan, H. Wu, Jianguo Wang, Jinyi Yang, J.-R. Shi, M. Yang, Qian Yang, Rui Guo, S.-Y. Shen, Wenwen Zuo, Xiaobo Dong, Xiaoyi Dong, Xue-Bing Wu, Y.-B. Li, Y.-H. Song, Y.-H. Zhao, Y.-J. Lei, Y.L. Ai, Y.-X. Zhang

arxiv:1511.01647 v1 · 2015-11-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6HMORKTZ3JWADNGZES5TL3E4D}

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	2026-05-18T01:22:00.616509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f8ec74553ced3600da6c925d9af64e0c085fa0a160f1ca7b109a4d66af678ec

Aliases

arxiv: 1511.01647 · arxiv_version: 1511.01647v1 · doi: 10.48550/arxiv.1511.01647 · pith_short_12: T6HMORKTZ3JW · pith_short_16: T6HMORKTZ3JWADNG · pith_short_8: T6HMORKT

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/T6HMORKTZ3JWADNGZES5TL3E4D \
  | 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: 9f8ec74553ced3600da6c925d9af64e0c085fa0a160f1ca7b109a4d66af678ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f88fac1034cf348bf2ba2a1bbed040d7698f8836bcb147bf983a9bfe9a02813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-05T08:16:33Z",
    "title_canon_sha256": "d77bd155d69833737288450ac6abe82b78974da9034cf5566071363771445c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01647",
    "kind": "arxiv",
    "version": 1
  }
}