Pith Number

pith:ITI4P2EZ

pith:2011:ITI4P2EZ5IYMSHRWU3NGAEYO55

not attested not anchored not stored refs pending

Hubble Space Telescope Imaging of the Outburst Site of M31 RV. II. No Blue Remnant in Quiescence

Howard E. Bond (Space Telescope Science Institute)

arxiv:1105.4595 v1 · 2011-05-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITI4P2EZ5IYMSHRWU3NGAEYO55}

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.

Cited by

1 paper in Pith

Red novae, their progenitors, and remnants

Receipt and verification

First computed	2026-05-18T02:01:52.346651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d1c7e899ea30c91e36a6da60130eef418e584b88c8b6669d71ab46498fc80b

Aliases

arxiv: 1105.4595 · arxiv_version: 1105.4595v1 · doi: 10.48550/arxiv.1105.4595 · pith_short_12: ITI4P2EZ5IYM · pith_short_16: ITI4P2EZ5IYMSHRW · pith_short_8: ITI4P2EZ

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/ITI4P2EZ5IYMSHRWU3NGAEYO55 \
  | 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: 44d1c7e899ea30c91e36a6da60130eef418e584b88c8b6669d71ab46498fc80b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e7feba59d20a8af318e84895a94419d1292df66b4abf39c4629f7138b6bb89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-23T19:49:50Z",
    "title_canon_sha256": "b9b3b0886cf049b695b232ee21843d7930578f3db819bdb044d6a31b24ce5d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4595",
    "kind": "arxiv",
    "version": 1
  }
}