Pith Number

pith:VWEBHGIQ

pith:2017:VWEBHGIQVMQQWWJWIPPPUHTAVU

not attested not anchored not stored refs pending

Dust masses of $z>5$ galaxies from SED fitting and ALMA upper limits

Denis Burgarella, Hiroyuki Hirashita, Rychard J. Bouwens

arxiv:1709.02526 v1 · 2017-09-08 · 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{VWEBHGIQVMQQWWJWIPPPUHTAVU}

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	2026-05-18T00:32:39.015154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad88139910ab210b593643defa1e60ad29c129555a4843384b208d7fe44e3778

Aliases

arxiv: 1709.02526 · arxiv_version: 1709.02526v1 · doi: 10.48550/arxiv.1709.02526 · pith_short_12: VWEBHGIQVMQQ · pith_short_16: VWEBHGIQVMQQWWJW · pith_short_8: VWEBHGIQ

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/VWEBHGIQVMQQWWJWIPPPUHTAVU \
  | 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: ad88139910ab210b593643defa1e60ad29c129555a4843384b208d7fe44e3778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43ee57a2777f58859c708afe5acebb21d9938ed97752e266123dbe92cf5f529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-08T03:53:43Z",
    "title_canon_sha256": "3cf074552f0f58edd77f31088b2aba72edff68d599154afcc84e5c52d1e510a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02526",
    "kind": "arxiv",
    "version": 1
  }
}