Pith Number

pith:NSTTQLMX

pith:2021:NSTTQLMXJYR2GLIJIQ25Z2HSMH

not attested not anchored not stored refs pending

Anisotropic constant-roll inflation for the Dirac-Born-Infeld model

Duy H. Nguyen, Tuan Q. Do, Tuyen M. Pham

arxiv:2107.14115 v3 · 2021-07-29 · gr-qc · 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{NSTTQLMXJYR2GLIJIQ25Z2HSMH}

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	2026-07-05T03:16:33.541368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca7382d974e23a32d094435dce8f261fc5ea83af8c4adddc4c8430c579a3aee

Aliases

arxiv: 2107.14115 · arxiv_version: 2107.14115v3 · doi: 10.48550/arxiv.2107.14115 · pith_short_12: NSTTQLMXJYR2 · pith_short_16: NSTTQLMXJYR2GLIJ · pith_short_8: NSTTQLMX

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/NSTTQLMXJYR2GLIJIQ25Z2HSMH \
  | 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: 6ca7382d974e23a32d094435dce8f261fc5ea83af8c4adddc4c8430c579a3aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010a08411e9aeb0b9467bb053d9bd388e197c64db6d14aaa9388135eb9308831",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-29T15:38:25Z",
    "title_canon_sha256": "a0d6396487636c57ea4b73a2dfd0a482efdc1319192a934274455cebf3d19e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14115",
    "kind": "arxiv",
    "version": 3
  }
}