Pith Number

pith:ECHLUTGX

pith:2015:ECHLUTGXXBGFD64YPDO4ND4GN6

not attested not anchored not stored refs pending

The dust mass in z > 6 normal star forming galaxies

Benedetta Ciardi, Leslie K. Hunt, Luca Graziani, Mattia Mancini, Pratika Dayal, Raffaella Schneider, Rosa Valiante, Umberto Maio

arxiv:1505.01841 v1 · 2015-05-07 · 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{ECHLUTGXXBGFD64YPDO4ND4GN6}

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	2026-05-17T23:56:56.339460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208eba4cd7b84c51fb9878ddc68f866f98ee09abcaf544d6ce229db70852d22d

Aliases

arxiv: 1505.01841 · arxiv_version: 1505.01841v1 · doi: 10.48550/arxiv.1505.01841 · pith_short_12: ECHLUTGXXBGF · pith_short_16: ECHLUTGXXBGFD64Y · pith_short_8: ECHLUTGX

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/ECHLUTGXXBGFD64YPDO4ND4GN6 \
  | 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: 208eba4cd7b84c51fb9878ddc68f866f98ee09abcaf544d6ce229db70852d22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e12d08d88a36a5f6c7787f87fa96ed4772d14ae50abfd01b7a68a7ca9f4bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-07T20:00:27Z",
    "title_canon_sha256": "3b4ff9eb4801f812a1ccd93fcbad89907e440a167f21b5519ddf015e0c33201f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01841",
    "kind": "arxiv",
    "version": 1
  }
}