Pith Number

pith:F77DVIBM

pith:2007:F77DVIBMPWVM3ETZPIONWBDS2Q

not attested not anchored not stored refs pending

The Fifth Data Release of the Sloan Digital Sky Survey

et al. (for the SDSS Collaboration), Jennifer K. Adelman-McCarthy

arxiv:0707.3380 v1 · 2007-07-23 · astro-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{F77DVIBMPWVM3ETZPIONWBDS2Q}

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

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

Receipt and verification

First computed	2026-07-04T23:52:48.841486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffe3aa02c7daacd92797a1cdb0472d41bab90134f83864dc97568cbb43cc7f8

Aliases

arxiv: 0707.3380 · arxiv_version: 0707.3380v1 · doi: 10.48550/arxiv.0707.3380 · pith_short_12: F77DVIBMPWVM · pith_short_16: F77DVIBMPWVM3ETZ · pith_short_8: F77DVIBM

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/F77DVIBMPWVM3ETZPIONWBDS2Q \
  | 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: 2ffe3aa02c7daacd92797a1cdb0472d41bab90134f83864dc97568cbb43cc7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d830fdbca1af769a0520f93050f6ca9c7b2c73e60f26247fe2241bc05fd8a320",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-23T13:31:01Z",
    "title_canon_sha256": "1c275f828b67ed08c967acf5a9c5a39efa0dd4e41d694dab2bc91c2429994466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.3380",
    "kind": "arxiv",
    "version": 1
  }
}