Pith Number

pith:3SGPS75C

pith:2015:3SGPS75CAH4TAHFRUCM4RWSMWA

not attested not anchored not stored refs pending

Cosmic evolution of scalar fields with multiple vacua: generalized DBI and quintessence

Changjun Gao, You-Gen Shen

arxiv:1501.06960 v5 · 2015-01-28 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SGPS75CAH4TAHFRUCM4RWSMWA}

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	2026-05-18T01:04:33.442292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8cf97fa201f9301cb1a099c8da4cb01fda0a025e40aff6c1087c7aa724982e

Aliases

arxiv: 1501.06960 · arxiv_version: 1501.06960v5 · doi: 10.48550/arxiv.1501.06960 · pith_short_12: 3SGPS75CAH4T · pith_short_16: 3SGPS75CAH4TAHFR · pith_short_8: 3SGPS75C

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/3SGPS75CAH4TAHFRUCM4RWSMWA \
  | 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: dc8cf97fa201f9301cb1a099c8da4cb01fda0a025e40aff6c1087c7aa724982e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1439d2c49474663359dcd5a0b68cf0a261d7ded64bc035627b79a10539b0937",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-28T00:46:29Z",
    "title_canon_sha256": "3d6ebc0f0b55726d4713cbd6c4031c512b497aee97da6ef05d1084525c4b9b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06960",
    "kind": "arxiv",
    "version": 5
  }
}