Pith Number

pith:LSCHXYLT

pith:2020:LSCHXYLT7SATJM5IW4SECKYBRD

not attested not anchored not stored refs pending

Properties of brightest group galaxies in cosmic web filaments

Antti Tamm, Anup Poudel, Elmo Tempel, Heidi Lietzen, Maret Einasto, Pekka Hein\"am\"aki, Teet Kuutma

arxiv:2006.04463 v1 · 2020-06-08 · 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{LSCHXYLT7SATJM5IW4SECKYBRD}

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	2026-07-05T01:21:04.023009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c847be173fc8134b3a8b724412b0188e2799b8b21dfc590940ea3e069e73b7e

Aliases

arxiv: 2006.04463 · arxiv_version: 2006.04463v1 · doi: 10.48550/arxiv.2006.04463 · pith_short_12: LSCHXYLT7SAT · pith_short_16: LSCHXYLT7SATJM5I · pith_short_8: LSCHXYLT

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/LSCHXYLT7SATJM5IW4SECKYBRD \
  | 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: 5c847be173fc8134b3a8b724412b0188e2799b8b21dfc590940ea3e069e73b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed7a79153bd3dc8a905524776248fa5c2c7fe422156951a8ffa98b2b2d5462d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-08T10:42:36Z",
    "title_canon_sha256": "88017430579f4602afc0e03dcfe640c437b7d0b7a1cf10d8330ddcd0bd70ea77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04463",
    "kind": "arxiv",
    "version": 1
  }
}