Pith Number

pith:7GFNEDL5

pith:2013:7GFNEDL564LYLL5OHNDLST7AOL

not attested not anchored not stored refs pending

A Kinematic Approach To Assessing Environmental Effects: Star-Forming Galaxies in a z~0.9 SpARCS cluster using Spitzer 24um Observations

(2) Leiden University, (3) UC Riverside, (4) University of Toronto), A. G. Noble (1), A. Muzzin (2), G. Wilson (3), H. K. C. Yee (4), R. F. J. van der Burg (2) ((1) McGill University, T. M. A. Webb (1)

arxiv:1303.4997 v1 · 2013-03-20 · 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{7GFNEDL564LYLL5OHNDLST7AOL}

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	2026-05-18T01:51:00.283921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98ad20d7df71785afae3b46b94fe072f9410b96896748993d34ec39bdfe9725

Aliases

arxiv: 1303.4997 · arxiv_version: 1303.4997v1 · doi: 10.48550/arxiv.1303.4997 · pith_short_12: 7GFNEDL564LY · pith_short_16: 7GFNEDL564LYLL5O · pith_short_8: 7GFNEDL5

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/7GFNEDL564LYLL5OHNDLST7AOL \
  | 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: f98ad20d7df71785afae3b46b94fe072f9410b96896748993d34ec39bdfe9725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa1e95e2f7480b58f001a49d916dd2f15fe8e0e2db8083e85204e62a93b61c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-20T17:20:22Z",
    "title_canon_sha256": "441bef4bff2ccb8a709b319c2bb37c2ea0fea5f4560978c575aaffe61bd407e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4997",
    "kind": "arxiv",
    "version": 1
  }
}