Pith Number

pith:M66OKZYS

pith:2016:M66OKZYSWRR4JW4N4HEYH3JRC2

not attested not anchored not stored refs pending

The build-up of the red sequence in the Hercules cluster

A. Diaferio, I. Agulli, J. A. L. Aguerri, L. Dominguez Palmero

arxiv:1605.02076 v2 · 2016-05-06 · 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{M66OKZYSWRR4JW4N4HEYH3JRC2}

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	2026-05-18T01:10:37.611429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bce56712b463c4db8de1c983ed3116a973f53353efec30e9c64aceb32ab14d

Aliases

arxiv: 1605.02076 · arxiv_version: 1605.02076v2 · doi: 10.48550/arxiv.1605.02076 · pith_short_12: M66OKZYSWRR4 · pith_short_16: M66OKZYSWRR4JW4N · pith_short_8: M66OKZYS

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/M66OKZYSWRR4JW4N4HEYH3JRC2 \
  | 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: 67bce56712b463c4db8de1c983ed3116a973f53353efec30e9c64aceb32ab14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7fb8f4cb5da0a7be572c403f3023732bb2f1875f7e7390b66e1d6e3030a0e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-06T20:00:06Z",
    "title_canon_sha256": "aa4193a764d7248b04355004485504242233cc1b9cc9ee691d0b9680dce52f94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02076",
    "kind": "arxiv",
    "version": 2
  }
}