Pith Number

pith:I7SGM4Q4

pith:2019:I7SGM4Q4R2LIKNLDAPIMJASD56

not attested not anchored not stored refs pending

Large Scale Structures in the CANDELS Fields: The Role of the Environment in Star Formation Activity

Abtin Shahidi, Bahram Mobasher, Behnam Darvish, Camilla Pacifici, Casey Papovich, Dritan Kodra, Henry C. Ferguson, Jeffrey A. Newman, Kyoung-Soo Lee, Mark E. Dickinson, Marziye Jafariyazani, Mauro Giavalisco, Nima Chartab, Sandra M. Faber, Steven L. Finkelstein, Yicheng Guo, Zahra Sattari

arxiv:1912.04890 v1 · 2019-12-10 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7SGM4Q4R2LIKNLDAPIMJASD56}

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	2026-07-05T00:41:51.020008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e466721c8e9685356303d0c48243ef9634c2d1048a204ccc2e79b51d28cd5b

Aliases

arxiv: 1912.04890 · arxiv_version: 1912.04890v1 · doi: 10.48550/arxiv.1912.04890 · pith_short_12: I7SGM4Q4R2LI · pith_short_16: I7SGM4Q4R2LIKNLD · pith_short_8: I7SGM4Q4

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/I7SGM4Q4R2LIKNLDAPIMJASD56 \
  | 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: 47e466721c8e9685356303d0c48243ef9634c2d1048a204ccc2e79b51d28cd5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea04b122a66e58aadc6a6de008054d73fdc7fcf12bb8d88d8d4961b041fa19e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-10T18:56:08Z",
    "title_canon_sha256": "10a8db746a1d67b2cd400b01c275c4bc8636af03750e4be1a385f5ab8afce2bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04890",
    "kind": "arxiv",
    "version": 1
  }
}