Pith Number

pith:HEASKPZA

pith:2017:HEASKPZAZB36ETYJNINOBLUA7M

not attested not anchored not stored refs pending

Constraints on Vacuum Energy from Structure Formation and Nucleosynthesis

Evan Grohs, Fred C. Adams, Laura Mersini-Houghton, Stephon Alexander

arxiv:1701.03949 v1 · 2017-01-14 · 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{HEASKPZAZB36ETYJNINOBLUA7M}

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	2026-05-18T00:48:15.346498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3901253f20c877e24f096a1ae0ae80fb07162693c4f1ac2657cf41b5bc072b22

Aliases

arxiv: 1701.03949 · arxiv_version: 1701.03949v1 · doi: 10.48550/arxiv.1701.03949 · pith_short_12: HEASKPZAZB36 · pith_short_16: HEASKPZAZB36ETYJ · pith_short_8: HEASKPZA

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/HEASKPZAZB36ETYJNINOBLUA7M \
  | 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: 3901253f20c877e24f096a1ae0ae80fb07162693c4f1ac2657cf41b5bc072b22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8daa0a58136d48b4408ad0601354c225c1345f309eaac266c4419038e4309915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-14T16:53:31Z",
    "title_canon_sha256": "ea3d757cac3939114b905bd8fa49c923ce0cac1e2ab1abf5a85fc8a90ac06b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03949",
    "kind": "arxiv",
    "version": 1
  }
}